./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/revcpyswp2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/revcpyswp2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e5d836305a9654c4a87b407d535438bc329bb78fc0805b3b823600303a7df507 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:44:41,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:44:41,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 22:44:41,429 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:44:41,429 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:44:41,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:44:41,457 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:44:41,458 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:44:41,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:44:41,459 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:44:41,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:44:41,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:44:41,461 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:44:41,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:44:41,463 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:44:41,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:44:41,464 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:44:41,465 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:44:41,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:44:41,466 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 22:44:41,467 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:44:41,468 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:44:41,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:44:41,469 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:44:41,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:44:41,470 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:44:41,470 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:44:41,471 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:44:41,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:44:41,472 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:44:41,472 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:44:41,473 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:44:41,473 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:44:41,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:44:41,474 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:44:41,474 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_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5d836305a9654c4a87b407d535438bc329bb78fc0805b3b823600303a7df507 [2023-12-02 22:44:41,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:44:41,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:44:41,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:44:41,780 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:44:41,780 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:44:41,782 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-tiling/revcpyswp2.c [2023-12-02 22:44:44,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:44:44,776 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:44:44,776 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/sv-benchmarks/c/array-tiling/revcpyswp2.c [2023-12-02 22:44:44,784 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/data/2b9f9ab06/1b70eb194e5846af83ce156461b7f64d/FLAGdef78dd3e [2023-12-02 22:44:44,800 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/data/2b9f9ab06/1b70eb194e5846af83ce156461b7f64d [2023-12-02 22:44:44,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:44:44,805 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:44:44,806 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:44:44,806 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:44:44,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:44:44,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:44:44" (1/1) ... [2023-12-02 22:44:44,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a43f22f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:44, skipping insertion in model container [2023-12-02 22:44:44,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:44:44" (1/1) ... [2023-12-02 22:44:44,834 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:44:44,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:44:45,004 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:44:45,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:44:45,044 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:44:45,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45 WrapperNode [2023-12-02 22:44:45,045 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:44:45,046 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:44:45,046 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:44:45,046 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:44:45,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,061 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,088 INFO L138 Inliner]: procedures = 16, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 134 [2023-12-02 22:44:45,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:44:45,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:44:45,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:44:45,090 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:44:45,099 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,103 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,104 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,119 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,121 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,124 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:44:45,125 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:44:45,125 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:44:45,126 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:44:45,127 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:44:45,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:44:45,158 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:44:45,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4ba176-dba3-472f-85e7-91a997fa297a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:44:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:44:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:44:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:44:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:44:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:44:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:44:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:44:45,270 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:44:45,272 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:44:45,519 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:44:45,576 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:44:45,576 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-02 22:44:45,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:44:45 BoogieIcfgContainer [2023-12-02 22:44:45,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:44:45,580 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:44:45,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:44:45,588 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:44:45,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:44:45" (1/1) ... [2023-12-02 22:44:45,598 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:44:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 53 states and 58 transitions. [2023-12-02 22:44:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2023-12-02 22:44:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 22:44:45,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:45,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 55 states and 62 transitions. [2023-12-02 22:44:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2023-12-02 22:44:46,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 22:44:46,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:46,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2023-12-02 22:44:46,227 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2023-12-02 22:44:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 22:44:46,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions. [2023-12-02 22:44:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2023-12-02 22:44:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:44:46,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:46,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2023-12-02 22:44:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2023-12-02 22:44:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 22:44:46,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:44:46,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:46,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2023-12-02 22:44:46,683 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2023-12-02 22:44:46,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 22:44:46,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:46,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2023-12-02 22:44:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2023-12-02 22:44:46,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:44:46,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:46,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:47,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:44:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 65 states and 77 transitions. [2023-12-02 22:44:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2023-12-02 22:44:47,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:44:47,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:47,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 58 states and 65 transitions. [2023-12-02 22:44:47,431 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions. [2023-12-02 22:44:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:44:47,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:47,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 61 states and 70 transitions. [2023-12-02 22:44:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2023-12-02 22:44:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:44:47,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:47,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:47,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 64 states and 76 transitions. [2023-12-02 22:44:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 76 transitions. [2023-12-02 22:44:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:44:48,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2023-12-02 22:44:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2023-12-02 22:44:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:44:49,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:49,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 65 states and 77 transitions. [2023-12-02 22:44:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2023-12-02 22:44:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:44:49,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 64 states and 76 transitions. [2023-12-02 22:44:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 76 transitions. [2023-12-02 22:44:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:44:49,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:49,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 67 states and 81 transitions. [2023-12-02 22:44:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions. [2023-12-02 22:44:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:44:49,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:49,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 83 transitions. [2023-12-02 22:44:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 83 transitions. [2023-12-02 22:44:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:44:49,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:49,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:44:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 82 transitions. [2023-12-02 22:44:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2023-12-02 22:44:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:44:50,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:50,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2023-12-02 22:44:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2023-12-02 22:44:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:44:50,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:50,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:50,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 75 states and 90 transitions. [2023-12-02 22:44:50,465 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 90 transitions. [2023-12-02 22:44:50,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:44:50,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:50,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:50,693 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:50,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2023-12-02 22:44:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2023-12-02 22:44:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:44:50,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:50,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 94 transitions. [2023-12-02 22:44:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2023-12-02 22:44:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:44:51,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:51,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:44:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 77 states and 93 transitions. [2023-12-02 22:44:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 93 transitions. [2023-12-02 22:44:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:44:51,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:51,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 80 states and 97 transitions. [2023-12-02 22:44:51,805 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 97 transitions. [2023-12-02 22:44:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:44:51,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:51,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:44:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 81 states and 98 transitions. [2023-12-02 22:44:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2023-12-02 22:44:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:44:51,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 84 states and 103 transitions. [2023-12-02 22:44:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2023-12-02 22:44:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:44:52,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:52,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:44:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 84 states and 102 transitions. [2023-12-02 22:44:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 102 transitions. [2023-12-02 22:44:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:44:52,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:52,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:44:52,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 86 states and 106 transitions. [2023-12-02 22:44:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 106 transitions. [2023-12-02 22:44:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:44:52,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:52,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:53,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 100 states and 126 transitions. [2023-12-02 22:44:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 126 transitions. [2023-12-02 22:44:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:44:54,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 103 states and 132 transitions. [2023-12-02 22:44:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 132 transitions. [2023-12-02 22:44:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:44:54,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:54,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:44:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 104 states and 133 transitions. [2023-12-02 22:44:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 133 transitions. [2023-12-02 22:44:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:44:55,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:55,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:44:55,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 116 states and 148 transitions. [2023-12-02 22:44:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 148 transitions. [2023-12-02 22:44:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:44:55,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:55,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:44:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 110 states and 140 transitions. [2023-12-02 22:44:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 140 transitions. [2023-12-02 22:44:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:44:55,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:55,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 22:44:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 110 states and 139 transitions. [2023-12-02 22:44:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 139 transitions. [2023-12-02 22:44:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:44:56,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:56,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:44:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 111 states and 140 transitions. [2023-12-02 22:44:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 140 transitions. [2023-12-02 22:44:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:44:56,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:56,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 125 states and 160 transitions. [2023-12-02 22:44:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 160 transitions. [2023-12-02 22:44:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:44:58,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:58,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:58,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 128 states and 167 transitions. [2023-12-02 22:44:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 167 transitions. [2023-12-02 22:44:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:44:58,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:58,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:44:58,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:58,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 127 states and 166 transitions. [2023-12-02 22:44:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 166 transitions. [2023-12-02 22:44:58,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:44:58,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:58,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:59,009 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:44:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 125 states and 162 transitions. [2023-12-02 22:44:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 162 transitions. [2023-12-02 22:44:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:44:59,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:59,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 22:44:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 125 states and 161 transitions. [2023-12-02 22:44:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 161 transitions. [2023-12-02 22:44:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:44:59,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:59,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 139 states and 181 transitions. [2023-12-02 22:45:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 181 transitions. [2023-12-02 22:45:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:45:01,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:01,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:01,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 142 states and 189 transitions. [2023-12-02 22:45:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 189 transitions. [2023-12-02 22:45:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:45:01,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:01,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:45:03,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2023-12-02 22:45:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2023-12-02 22:45:03,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:45:03,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:03,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:45:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 162 states and 220 transitions. [2023-12-02 22:45:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 220 transitions. [2023-12-02 22:45:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:45:04,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:04,492 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:45:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 162 states and 219 transitions. [2023-12-02 22:45:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 219 transitions. [2023-12-02 22:45:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:45:05,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 176 states and 242 transitions. [2023-12-02 22:45:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 242 transitions. [2023-12-02 22:45:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:45:06,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:06,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:07,181 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 179 states and 251 transitions. [2023-12-02 22:45:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 251 transitions. [2023-12-02 22:45:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:45:07,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:07,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:07,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:45:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 182 states and 254 transitions. [2023-12-02 22:45:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 254 transitions. [2023-12-02 22:45:08,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:45:08,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:08,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 190 states and 263 transitions. [2023-12-02 22:45:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 263 transitions. [2023-12-02 22:45:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:45:09,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:09,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:45:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 193 states and 265 transitions. [2023-12-02 22:45:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 265 transitions. [2023-12-02 22:45:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:45:10,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:45:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 193 states and 264 transitions. [2023-12-02 22:45:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 264 transitions. [2023-12-02 22:45:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:45:10,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:10,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:45:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 194 states and 264 transitions. [2023-12-02 22:45:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 264 transitions. [2023-12-02 22:45:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:45:11,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 208 states and 287 transitions. [2023-12-02 22:45:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 287 transitions. [2023-12-02 22:45:13,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:45:13,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:13,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 211 states and 297 transitions. [2023-12-02 22:45:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 297 transitions. [2023-12-02 22:45:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:45:14,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:14,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:45:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 214 states and 300 transitions. [2023-12-02 22:45:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 300 transitions. [2023-12-02 22:45:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:45:14,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:45:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 216 states and 304 transitions. [2023-12-02 22:45:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 304 transitions. [2023-12-02 22:45:15,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:45:15,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:15,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 224 states and 312 transitions. [2023-12-02 22:45:17,121 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 312 transitions. [2023-12-02 22:45:17,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:45:17,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:17,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:45:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 227 states and 314 transitions. [2023-12-02 22:45:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 314 transitions. [2023-12-02 22:45:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:45:17,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:45:18,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 227 states and 313 transitions. [2023-12-02 22:45:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 313 transitions. [2023-12-02 22:45:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:45:18,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:18,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:45:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 230 states and 317 transitions. [2023-12-02 22:45:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 317 transitions. [2023-12-02 22:45:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:45:19,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:45:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 232 states and 321 transitions. [2023-12-02 22:45:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 321 transitions. [2023-12-02 22:45:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:45:19,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:21,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 246 states and 344 transitions. [2023-12-02 22:45:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 344 transitions. [2023-12-02 22:45:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:45:21,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:21,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 249 states and 355 transitions. [2023-12-02 22:45:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 355 transitions. [2023-12-02 22:45:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:45:22,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:22,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:22,963 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:45:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 250 states and 356 transitions. [2023-12-02 22:45:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 356 transitions. [2023-12-02 22:45:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:45:22,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:23,011 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:45:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 254 states and 361 transitions. [2023-12-02 22:45:23,427 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 361 transitions. [2023-12-02 22:45:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:45:23,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:23,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:45:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:23,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 255 states and 361 transitions. [2023-12-02 22:45:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 361 transitions. [2023-12-02 22:45:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:45:23,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:23,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:45:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 258 states and 364 transitions. [2023-12-02 22:45:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 364 transitions. [2023-12-02 22:45:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:45:24,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:24,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:45:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 255 states and 357 transitions. [2023-12-02 22:45:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 357 transitions. [2023-12-02 22:45:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:45:24,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 263 states and 365 transitions. [2023-12-02 22:45:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 365 transitions. [2023-12-02 22:45:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:45:26,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:45:27,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 266 states and 367 transitions. [2023-12-02 22:45:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 367 transitions. [2023-12-02 22:45:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:45:27,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:27,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:45:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 274 states and 376 transitions. [2023-12-02 22:45:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 376 transitions. [2023-12-02 22:45:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:45:30,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:30,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:32,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:32,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 288 states and 399 transitions. [2023-12-02 22:45:32,819 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 399 transitions. [2023-12-02 22:45:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:45:32,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:32,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 22:45:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 288 states and 398 transitions. [2023-12-02 22:45:33,689 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 398 transitions. [2023-12-02 22:45:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:45:33,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:33,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 291 states and 410 transitions. [2023-12-02 22:45:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 410 transitions. [2023-12-02 22:45:34,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:45:34,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:45:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 292 states and 411 transitions. [2023-12-02 22:45:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 411 transitions. [2023-12-02 22:45:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:45:35,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:35,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 22:45:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 295 states and 414 transitions. [2023-12-02 22:45:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 414 transitions. [2023-12-02 22:45:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:45:36,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:36,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 303 states and 422 transitions. [2023-12-02 22:45:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 422 transitions. [2023-12-02 22:45:38,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:45:38,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:38,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 22:45:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 306 states and 424 transitions. [2023-12-02 22:45:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 424 transitions. [2023-12-02 22:45:38,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:45:38,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:38,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:45:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 308 states and 428 transitions. [2023-12-02 22:45:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 428 transitions. [2023-12-02 22:45:39,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:45:39,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:40,048 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 322 states and 451 transitions. [2023-12-02 22:45:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 451 transitions. [2023-12-02 22:45:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:45:42,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:42,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 22:45:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 322 states and 450 transitions. [2023-12-02 22:45:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 450 transitions. [2023-12-02 22:45:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:45:43,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:43,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:43,967 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 325 states and 463 transitions. [2023-12-02 22:45:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 463 transitions. [2023-12-02 22:45:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:44,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:44,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:45,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:45:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 328 states and 467 transitions. [2023-12-02 22:45:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 467 transitions. [2023-12-02 22:45:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:45,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:45:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 327 states and 466 transitions. [2023-12-02 22:45:45,810 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 466 transitions. [2023-12-02 22:45:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:45,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:45,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:45:48,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 338 states and 496 transitions. [2023-12-02 22:45:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 496 transitions. [2023-12-02 22:45:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:48,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:48,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 22:45:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 341 states and 499 transitions. [2023-12-02 22:45:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 499 transitions. [2023-12-02 22:45:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:48,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:48,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:48,840 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:45:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 348 states and 510 transitions. [2023-12-02 22:45:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 510 transitions. [2023-12-02 22:45:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:50,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:50,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 3 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 356 states and 518 transitions. [2023-12-02 22:45:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 518 transitions. [2023-12-02 22:45:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:52,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 22:45:53,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 359 states and 520 transitions. [2023-12-02 22:45:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 520 transitions. [2023-12-02 22:45:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:45:53,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:53,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:53,378 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:45:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 352 states and 508 transitions. [2023-12-02 22:45:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 508 transitions. [2023-12-02 22:45:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:45:53,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:53,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:45:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 353 states and 510 transitions. [2023-12-02 22:45:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 510 transitions. [2023-12-02 22:45:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:45:53,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:45:54,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:54,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 354 states and 510 transitions. [2023-12-02 22:45:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 510 transitions. [2023-12-02 22:45:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:45:54,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:54,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 368 states and 535 transitions. [2023-12-02 22:45:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 535 transitions. [2023-12-02 22:45:57,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:45:57,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:57,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:58,190 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 371 states and 549 transitions. [2023-12-02 22:45:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 549 transitions. [2023-12-02 22:45:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:45:59,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:59,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:46:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 379 states and 558 transitions. [2023-12-02 22:46:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 558 transitions. [2023-12-02 22:46:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:46:01,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:46:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 378 states and 557 transitions. [2023-12-02 22:46:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 557 transitions. [2023-12-02 22:46:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:46:01,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:01,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 17 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:03,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 386 states and 564 transitions. [2023-12-02 22:46:03,217 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 564 transitions. [2023-12-02 22:46:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:46:03,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:03,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:46:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 389 states and 566 transitions. [2023-12-02 22:46:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 566 transitions. [2023-12-02 22:46:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:46:03,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:03,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:46:04,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:04,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 392 states and 569 transitions. [2023-12-02 22:46:04,521 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 569 transitions. [2023-12-02 22:46:04,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:46:04,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:04,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:04,564 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:46:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 392 states and 568 transitions. [2023-12-02 22:46:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 568 transitions. [2023-12-02 22:46:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:46:04,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:04,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:46:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 395 states and 572 transitions. [2023-12-02 22:46:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 572 transitions. [2023-12-02 22:46:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:46:05,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:05,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 3 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 403 states and 580 transitions. [2023-12-02 22:46:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 580 transitions. [2023-12-02 22:46:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:46:08,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:46:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 406 states and 582 transitions. [2023-12-02 22:46:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 582 transitions. [2023-12-02 22:46:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:08,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:46:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 407 states and 583 transitions. [2023-12-02 22:46:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 583 transitions. [2023-12-02 22:46:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:08,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:08,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:46:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 408 states and 583 transitions. [2023-12-02 22:46:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 583 transitions. [2023-12-02 22:46:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:09,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:09,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 422 states and 608 transitions. [2023-12-02 22:46:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 608 transitions. [2023-12-02 22:46:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:13,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 425 states and 623 transitions. [2023-12-02 22:46:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 623 transitions. [2023-12-02 22:46:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:15,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:15,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 433 states and 630 transitions. [2023-12-02 22:46:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 630 transitions. [2023-12-02 22:46:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:16,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:16,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:46:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 436 states and 632 transitions. [2023-12-02 22:46:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 632 transitions. [2023-12-02 22:46:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:17,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:17,742 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:46:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 439 states and 635 transitions. [2023-12-02 22:46:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 635 transitions. [2023-12-02 22:46:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:46:18,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:18,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 3 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 447 states and 643 transitions. [2023-12-02 22:46:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 643 transitions. [2023-12-02 22:46:21,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:46:21,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:21,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:46:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 450 states and 645 transitions. [2023-12-02 22:46:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 645 transitions. [2023-12-02 22:46:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:46:22,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 22:46:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 451 states and 648 transitions. [2023-12-02 22:46:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 648 transitions. [2023-12-02 22:46:22,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:46:22,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:22,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:46:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 454 states and 650 transitions. [2023-12-02 22:46:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 650 transitions. [2023-12-02 22:46:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:46:23,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 22:46:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:24,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 455 states and 650 transitions. [2023-12-02 22:46:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 650 transitions. [2023-12-02 22:46:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:46:24,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:24,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:25,661 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 469 states and 675 transitions. [2023-12-02 22:46:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 675 transitions. [2023-12-02 22:46:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:46:29,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 472 states and 691 transitions. [2023-12-02 22:46:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 691 transitions. [2023-12-02 22:46:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:46:30,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:30,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 17 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 480 states and 698 transitions. [2023-12-02 22:46:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 698 transitions. [2023-12-02 22:46:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:46:32,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:32,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 22:46:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 483 states and 700 transitions. [2023-12-02 22:46:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 700 transitions. [2023-12-02 22:46:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:46:33,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:33,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:46:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 486 states and 703 transitions. [2023-12-02 22:46:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 703 transitions. [2023-12-02 22:46:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:46:34,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:34,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-02 22:46:35,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 489 states and 709 transitions. [2023-12-02 22:46:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 709 transitions. [2023-12-02 22:46:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:46:35,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:35,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 32 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:46:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 490 states and 710 transitions. [2023-12-02 22:46:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 710 transitions. [2023-12-02 22:46:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:46:36,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 3 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 498 states and 718 transitions. [2023-12-02 22:46:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 718 transitions. [2023-12-02 22:46:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:46:39,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:39,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:46:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 501 states and 720 transitions. [2023-12-02 22:46:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 720 transitions. [2023-12-02 22:46:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:46:40,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2023-12-02 22:46:41,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:41,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 501 states and 719 transitions. [2023-12-02 22:46:41,868 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 719 transitions. [2023-12-02 22:46:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:46:41,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:41,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:42,205 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:46:43,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:43,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 512 states and 733 transitions. [2023-12-02 22:46:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 733 transitions. [2023-12-02 22:46:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:46:43,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:43,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 22:46:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 513 states and 733 transitions. [2023-12-02 22:46:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 733 transitions. [2023-12-02 22:46:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:46:44,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:44,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:45,064 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 527 states and 758 transitions. [2023-12-02 22:46:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 758 transitions. [2023-12-02 22:46:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:46:48,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:50,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 530 states and 775 transitions. [2023-12-02 22:46:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 775 transitions. [2023-12-02 22:46:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:46:50,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:50,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:46:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 528 states and 771 transitions. [2023-12-02 22:46:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 771 transitions. [2023-12-02 22:46:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:46:50,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 17 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 536 states and 778 transitions. [2023-12-02 22:46:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 778 transitions. [2023-12-02 22:46:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:46:52,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 22:46:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 539 states and 780 transitions. [2023-12-02 22:46:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 780 transitions. [2023-12-02 22:46:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:46:53,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 22:46:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 542 states and 783 transitions. [2023-12-02 22:46:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 783 transitions. [2023-12-02 22:46:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:46:54,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:54,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-02 22:46:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 545 states and 789 transitions. [2023-12-02 22:46:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 789 transitions. [2023-12-02 22:46:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:46:56,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:56,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 3 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:59,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 553 states and 797 transitions. [2023-12-02 22:46:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 797 transitions. [2023-12-02 22:46:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:46:59,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:59,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 22:47:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 556 states and 799 transitions. [2023-12-02 22:47:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 799 transitions. [2023-12-02 22:47:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:47:00,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:00,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:47:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 562 states and 808 transitions. [2023-12-02 22:47:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 808 transitions. [2023-12-02 22:47:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:47:02,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:02,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:47:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 573 states and 846 transitions. [2023-12-02 22:47:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 846 transitions. [2023-12-02 22:47:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:47:05,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:05,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:47:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 574 states and 846 transitions. [2023-12-02 22:47:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 846 transitions. [2023-12-02 22:47:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:47:06,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:06,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 588 states and 873 transitions. [2023-12-02 22:47:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 873 transitions. [2023-12-02 22:47:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:47:11,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 591 states and 891 transitions. [2023-12-02 22:47:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 891 transitions. [2023-12-02 22:47:14,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:47:14,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:14,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:47:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 598 states and 901 transitions. [2023-12-02 22:47:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 901 transitions. [2023-12-02 22:47:16,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:47:16,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:16,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 17 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 606 states and 908 transitions. [2023-12-02 22:47:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 908 transitions. [2023-12-02 22:47:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:47:18,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:18,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:47:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 609 states and 910 transitions. [2023-12-02 22:47:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 910 transitions. [2023-12-02 22:47:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:47:19,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:19,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 22:47:20,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:20,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 612 states and 913 transitions. [2023-12-02 22:47:20,399 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 913 transitions. [2023-12-02 22:47:20,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:47:20,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:20,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 22:47:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 622 states and 924 transitions. [2023-12-02 22:47:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 924 transitions. [2023-12-02 22:47:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:47:26,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:26,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:27,278 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 3 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:30,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 630 states and 932 transitions. [2023-12-02 22:47:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 932 transitions. [2023-12-02 22:47:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:47:30,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:30,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 22:47:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 633 states and 934 transitions. [2023-12-02 22:47:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 934 transitions. [2023-12-02 22:47:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:47:31,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:31,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 42 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 641 states and 941 transitions. [2023-12-02 22:47:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 941 transitions. [2023-12-02 22:47:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:47:34,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:34,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:47:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 644 states and 943 transitions. [2023-12-02 22:47:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 943 transitions. [2023-12-02 22:47:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:47:35,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:47:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 645 states and 943 transitions. [2023-12-02 22:47:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 943 transitions. [2023-12-02 22:47:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:47:35,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 659 states and 970 transitions. [2023-12-02 22:47:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 970 transitions. [2023-12-02 22:47:41,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:47:41,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:41,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:41,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:43,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 662 states and 989 transitions. [2023-12-02 22:47:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 989 transitions. [2023-12-02 22:47:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:47:43,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:43,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:47:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:46,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 666 states and 996 transitions. [2023-12-02 22:47:46,860 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 996 transitions. [2023-12-02 22:47:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:47:46,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:46,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:47,031 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 17 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 674 states and 1003 transitions. [2023-12-02 22:47:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1003 transitions. [2023-12-02 22:47:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:47:49,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:49,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:47:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 677 states and 1005 transitions. [2023-12-02 22:47:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1005 transitions. [2023-12-02 22:47:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:47:50,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:50,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:50,166 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 22:47:51,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 680 states and 1008 transitions. [2023-12-02 22:47:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1008 transitions. [2023-12-02 22:47:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:47:51,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:51,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 3 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 688 states and 1016 transitions. [2023-12-02 22:47:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1016 transitions. [2023-12-02 22:47:55,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:47:55,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 22:47:56,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 691 states and 1018 transitions. [2023-12-02 22:47:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1018 transitions. [2023-12-02 22:47:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:47:56,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:56,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 22:47:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:58,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 694 states and 1023 transitions. [2023-12-02 22:47:58,026 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1023 transitions. [2023-12-02 22:47:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:47:58,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:58,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 42 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:00,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 702 states and 1030 transitions. [2023-12-02 22:48:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1030 transitions. [2023-12-02 22:48:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:48:00,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:00,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 22:48:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:01,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 705 states and 1032 transitions. [2023-12-02 22:48:01,622 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1032 transitions. [2023-12-02 22:48:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:48:01,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:01,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:48:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 706 states and 1032 transitions. [2023-12-02 22:48:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1032 transitions. [2023-12-02 22:48:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:48:02,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:02,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 720 states and 1059 transitions. [2023-12-02 22:48:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1059 transitions. [2023-12-02 22:48:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:48:09,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:09,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 723 states and 1079 transitions. [2023-12-02 22:48:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1079 transitions. [2023-12-02 22:48:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:48:11,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:11,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:48:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 724 states and 1079 transitions. [2023-12-02 22:48:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1079 transitions. [2023-12-02 22:48:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:48:12,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:12,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 17 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 732 states and 1086 transitions. [2023-12-02 22:48:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1086 transitions. [2023-12-02 22:48:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:48:15,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:48:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:16,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 735 states and 1088 transitions. [2023-12-02 22:48:16,065 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1088 transitions. [2023-12-02 22:48:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:48:16,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:16,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 22:48:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 736 states and 1090 transitions. [2023-12-02 22:48:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1090 transitions. [2023-12-02 22:48:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:48:16,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:16,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 22:48:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 739 states and 1093 transitions. [2023-12-02 22:48:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1093 transitions. [2023-12-02 22:48:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:48:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:48:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 740 states and 1094 transitions. [2023-12-02 22:48:18,135 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1094 transitions. [2023-12-02 22:48:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:48:18,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:18,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 748 states and 1102 transitions. [2023-12-02 22:48:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1102 transitions. [2023-12-02 22:48:22,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:48:22,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:22,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 22:48:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 751 states and 1104 transitions. [2023-12-02 22:48:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1104 transitions. [2023-12-02 22:48:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:48:24,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:24,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 22:48:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 754 states and 1109 transitions. [2023-12-02 22:48:25,527 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1109 transitions. [2023-12-02 22:48:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:48:25,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:25,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 42 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 762 states and 1116 transitions. [2023-12-02 22:48:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1116 transitions. [2023-12-02 22:48:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:48:28,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:28,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 22:48:29,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 765 states and 1118 transitions. [2023-12-02 22:48:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1118 transitions. [2023-12-02 22:48:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:48:29,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:29,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 22:48:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:30,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 766 states and 1118 transitions. [2023-12-02 22:48:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1118 transitions. [2023-12-02 22:48:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:48:30,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:30,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 780 states and 1145 transitions. [2023-12-02 22:48:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1145 transitions. [2023-12-02 22:48:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:48:37,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 783 states and 1166 transitions. [2023-12-02 22:48:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1166 transitions. [2023-12-02 22:48:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:48:40,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:40,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:40,334 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 17 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 791 states and 1173 transitions. [2023-12-02 22:48:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1173 transitions. [2023-12-02 22:48:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:48:42,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:42,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:42,592 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 22:48:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 794 states and 1175 transitions. [2023-12-02 22:48:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1175 transitions. [2023-12-02 22:48:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:48:43,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:43,686 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:48:44,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 797 states and 1178 transitions. [2023-12-02 22:48:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1178 transitions. [2023-12-02 22:48:44,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:48:44,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:44,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 3 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 805 states and 1186 transitions. [2023-12-02 22:48:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1186 transitions. [2023-12-02 22:48:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:48:49,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:49,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:48:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 808 states and 1188 transitions. [2023-12-02 22:48:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1188 transitions. [2023-12-02 22:48:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:48:50,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:50,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:48:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 818 states and 1199 transitions. [2023-12-02 22:48:57,211 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1199 transitions. [2023-12-02 22:48:57,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:48:57,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 42 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 826 states and 1206 transitions. [2023-12-02 22:48:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1206 transitions. [2023-12-02 22:48:59,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:48:59,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:59,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:49:00,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 829 states and 1208 transitions. [2023-12-02 22:49:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1208 transitions. [2023-12-02 22:49:00,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:49:00,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:00,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:01,188 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 22:49:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 830 states and 1208 transitions. [2023-12-02 22:49:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1208 transitions. [2023-12-02 22:49:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:49:02,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:02,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 844 states and 1235 transitions. [2023-12-02 22:49:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1235 transitions. [2023-12-02 22:49:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:49:09,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:09,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 847 states and 1257 transitions. [2023-12-02 22:49:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1257 transitions. [2023-12-02 22:49:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:49:12,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:12,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 17 proven. 201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:15,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 855 states and 1264 transitions. [2023-12-02 22:49:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1264 transitions. [2023-12-02 22:49:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:49:15,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 22:49:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 858 states and 1266 transitions. [2023-12-02 22:49:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1266 transitions. [2023-12-02 22:49:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:49:16,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-02 22:49:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 861 states and 1269 transitions. [2023-12-02 22:49:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1269 transitions. [2023-12-02 22:49:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:49:17,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:17,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:18,344 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:49:22,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 872 states and 1318 transitions. [2023-12-02 22:49:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1318 transitions. [2023-12-02 22:49:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:49:22,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:22,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 3 proven. 344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 880 states and 1326 transitions. [2023-12-02 22:49:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1326 transitions. [2023-12-02 22:49:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:49:28,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:28,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-02 22:49:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 883 states and 1328 transitions. [2023-12-02 22:49:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1328 transitions. [2023-12-02 22:49:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 22:49:29,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:29,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:29,445 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 42 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 891 states and 1335 transitions. [2023-12-02 22:49:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1335 transitions. [2023-12-02 22:49:32,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 22:49:32,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:32,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:32,127 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:49:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 894 states and 1337 transitions. [2023-12-02 22:49:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1337 transitions. [2023-12-02 22:49:33,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 22:49:33,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:33,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 22:49:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 895 states and 1337 transitions. [2023-12-02 22:49:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1337 transitions. [2023-12-02 22:49:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 22:49:34,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 909 states and 1366 transitions. [2023-12-02 22:49:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1366 transitions. [2023-12-02 22:49:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 22:49:41,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:41,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:45,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 912 states and 1389 transitions. [2023-12-02 22:49:45,344 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1389 transitions. [2023-12-02 22:49:45,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:49:45,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:45,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:49:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 915 states and 1396 transitions. [2023-12-02 22:49:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1396 transitions. [2023-12-02 22:49:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:49:48,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 17 proven. 235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:51,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 923 states and 1403 transitions. [2023-12-02 22:49:51,124 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1403 transitions. [2023-12-02 22:49:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:49:51,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:51,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 22:49:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 926 states and 1405 transitions. [2023-12-02 22:49:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1405 transitions. [2023-12-02 22:49:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:49:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2023-12-02 22:49:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 929 states and 1408 transitions. [2023-12-02 22:49:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1408 transitions. [2023-12-02 22:49:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:49:53,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:53,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:54,273 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 22:49:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 940 states and 1426 transitions. [2023-12-02 22:49:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1426 transitions. [2023-12-02 22:49:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:49:56,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 78 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 948 states and 1433 transitions. [2023-12-02 22:49:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1433 transitions. [2023-12-02 22:49:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:49:59,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:59,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 22:50:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 951 states and 1435 transitions. [2023-12-02 22:50:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1435 transitions. [2023-12-02 22:50:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:50:00,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:00,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:06,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 959 states and 1443 transitions. [2023-12-02 22:50:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1443 transitions. [2023-12-02 22:50:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:50:06,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:06,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2023-12-02 22:50:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 962 states and 1445 transitions. [2023-12-02 22:50:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1445 transitions. [2023-12-02 22:50:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:50:07,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:07,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 42 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 970 states and 1452 transitions. [2023-12-02 22:50:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1452 transitions. [2023-12-02 22:50:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:50:10,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:10,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:50:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 973 states and 1454 transitions. [2023-12-02 22:50:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1454 transitions. [2023-12-02 22:50:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:50:12,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:12,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 22:50:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 974 states and 1454 transitions. [2023-12-02 22:50:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1454 transitions. [2023-12-02 22:50:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:50:13,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:13,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 988 states and 1483 transitions. [2023-12-02 22:50:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1483 transitions. [2023-12-02 22:50:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:50:21,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:21,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 991 states and 1507 transitions. [2023-12-02 22:50:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1507 transitions. [2023-12-02 22:50:25,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 22:50:25,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:25,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 22:50:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1004 states and 1521 transitions. [2023-12-02 22:50:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1521 transitions. [2023-12-02 22:50:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 22:50:36,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:36,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 17 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1012 states and 1528 transitions. [2023-12-02 22:50:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1528 transitions. [2023-12-02 22:50:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 22:50:40,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:40,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 22:50:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1015 states and 1530 transitions. [2023-12-02 22:50:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1530 transitions. [2023-12-02 22:50:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 22:50:41,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:41,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2023-12-02 22:50:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1018 states and 1533 transitions. [2023-12-02 22:50:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1533 transitions. [2023-12-02 22:50:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:50:42,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:43,029 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 22:50:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1021 states and 1536 transitions. [2023-12-02 22:50:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1536 transitions. [2023-12-02 22:50:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:50:43,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:43,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 78 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:46,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1029 states and 1543 transitions. [2023-12-02 22:50:46,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1543 transitions. [2023-12-02 22:50:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:50:46,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:46,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 22:50:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1032 states and 1545 transitions. [2023-12-02 22:50:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1545 transitions. [2023-12-02 22:50:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:50:47,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:47,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 3 proven. 439 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1040 states and 1553 transitions. [2023-12-02 22:50:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1553 transitions. [2023-12-02 22:50:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:50:53,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2023-12-02 22:50:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1043 states and 1555 transitions. [2023-12-02 22:50:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1555 transitions. [2023-12-02 22:50:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:50:55,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:55,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 22:50:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1046 states and 1557 transitions. [2023-12-02 22:50:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1557 transitions. [2023-12-02 22:50:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:50:55,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:55,477 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 42 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1054 states and 1564 transitions. [2023-12-02 22:50:58,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1564 transitions. [2023-12-02 22:50:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:50:58,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:58,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 22:50:59,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1057 states and 1566 transitions. [2023-12-02 22:50:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1566 transitions. [2023-12-02 22:50:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:50:59,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:59,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:51:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1058 states and 1566 transitions. [2023-12-02 22:51:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1566 transitions. [2023-12-02 22:51:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:51:01,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:01,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 654 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1072 states and 1595 transitions. [2023-12-02 22:51:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1595 transitions. [2023-12-02 22:51:09,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:51:09,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:09,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:10,819 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1075 states and 1620 transitions. [2023-12-02 22:51:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1620 transitions. [2023-12-02 22:51:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:51:13,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:13,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 17 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1083 states and 1627 transitions. [2023-12-02 22:51:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1627 transitions. [2023-12-02 22:51:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:51:16,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:16,887 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:51:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1086 states and 1629 transitions. [2023-12-02 22:51:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1629 transitions. [2023-12-02 22:51:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:51:18,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:18,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2023-12-02 22:51:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1089 states and 1632 transitions. [2023-12-02 22:51:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1632 transitions. [2023-12-02 22:51:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:51:19,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:19,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 78 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1097 states and 1639 transitions. [2023-12-02 22:51:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1639 transitions. [2023-12-02 22:51:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:51:23,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:23,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:51:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1100 states and 1641 transitions. [2023-12-02 22:51:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1641 transitions. [2023-12-02 22:51:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:51:24,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:24,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:25,686 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 3 proven. 491 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1108 states and 1649 transitions. [2023-12-02 22:51:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1649 transitions. [2023-12-02 22:51:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:51:30,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:30,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2023-12-02 22:51:32,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1111 states and 1651 transitions. [2023-12-02 22:51:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1651 transitions. [2023-12-02 22:51:32,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:51:32,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:32,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 22:51:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1115 states and 1656 transitions. [2023-12-02 22:51:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1656 transitions. [2023-12-02 22:51:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:51:37,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:37,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 42 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:40,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1123 states and 1663 transitions. [2023-12-02 22:51:40,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1663 transitions. [2023-12-02 22:51:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:51:40,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:40,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 22:51:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1126 states and 1665 transitions. [2023-12-02 22:51:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1665 transitions. [2023-12-02 22:51:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:51:42,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-02 22:51:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1127 states and 1665 transitions. [2023-12-02 22:51:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1665 transitions. [2023-12-02 22:51:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:51:43,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:43,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 718 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1141 states and 1694 transitions. [2023-12-02 22:51:52,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1694 transitions. [2023-12-02 22:51:52,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:51:52,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:52,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1144 states and 1720 transitions. [2023-12-02 22:51:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1720 transitions. [2023-12-02 22:51:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:51:56,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:56,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 17 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1152 states and 1727 transitions. [2023-12-02 22:52:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1727 transitions. [2023-12-02 22:52:00,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:52:00,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:00,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-02 22:52:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1155 states and 1729 transitions. [2023-12-02 22:52:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1729 transitions. [2023-12-02 22:52:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:52:01,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:01,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2023-12-02 22:52:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1158 states and 1732 transitions. [2023-12-02 22:52:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1732 transitions. [2023-12-02 22:52:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:52:03,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:03,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 78 proven. 139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1166 states and 1739 transitions. [2023-12-02 22:52:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1739 transitions. [2023-12-02 22:52:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:52:07,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:07,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:52:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1169 states and 1741 transitions. [2023-12-02 22:52:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1741 transitions. [2023-12-02 22:52:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:52:08,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:08,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 3 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1177 states and 1749 transitions. [2023-12-02 22:52:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1749 transitions. [2023-12-02 22:52:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:52:15,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:15,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2023-12-02 22:52:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1180 states and 1751 transitions. [2023-12-02 22:52:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1751 transitions. [2023-12-02 22:52:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:52:17,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:17,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 22:52:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1181 states and 1751 transitions. [2023-12-02 22:52:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1751 transitions. [2023-12-02 22:52:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:52:19,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 42 proven. 246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1189 states and 1758 transitions. [2023-12-02 22:52:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1758 transitions. [2023-12-02 22:52:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:52:22,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:22,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 22:52:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1192 states and 1760 transitions. [2023-12-02 22:52:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1760 transitions. [2023-12-02 22:52:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:52:24,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:24,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2023-12-02 22:52:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1193 states and 1760 transitions. [2023-12-02 22:52:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1760 transitions. [2023-12-02 22:52:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:52:26,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:26,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:37,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1207 states and 1789 transitions. [2023-12-02 22:52:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1789 transitions. [2023-12-02 22:52:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:52:37,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1210 states and 1816 transitions. [2023-12-02 22:52:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1816 transitions. [2023-12-02 22:52:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:52:41,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:41,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 22:52:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1217 states and 1828 transitions. [2023-12-02 22:52:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1828 transitions. [2023-12-02 22:52:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:52:44,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:44,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 22:52:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1228 states and 1888 transitions. [2023-12-02 22:52:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1888 transitions. [2023-12-02 22:52:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:52:51,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:51,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 17 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1236 states and 1895 transitions. [2023-12-02 22:52:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1895 transitions. [2023-12-02 22:52:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:52:55,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:55,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2023-12-02 22:52:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1239 states and 1897 transitions. [2023-12-02 22:52:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1897 transitions. [2023-12-02 22:52:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:52:57,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:57,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2023-12-02 22:52:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1242 states and 1900 transitions. [2023-12-02 22:52:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1900 transitions. [2023-12-02 22:52:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:52:59,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:59,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-02 22:53:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1245 states and 1906 transitions. [2023-12-02 22:53:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1906 transitions. [2023-12-02 22:53:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:53:01,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:01,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 78 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1253 states and 1913 transitions. [2023-12-02 22:53:05,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1913 transitions. [2023-12-02 22:53:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:53:05,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:53:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1256 states and 1915 transitions. [2023-12-02 22:53:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1915 transitions. [2023-12-02 22:53:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:53:06,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:06,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 3 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1264 states and 1923 transitions. [2023-12-02 22:53:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1923 transitions. [2023-12-02 22:53:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:53:14,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:14,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2023-12-02 22:53:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1267 states and 1925 transitions. [2023-12-02 22:53:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1925 transitions. [2023-12-02 22:53:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:53:16,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:16,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 42 proven. 283 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:20,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1275 states and 1932 transitions. [2023-12-02 22:53:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1932 transitions. [2023-12-02 22:53:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:53:20,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:20,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 22:53:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1278 states and 1934 transitions. [2023-12-02 22:53:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1934 transitions. [2023-12-02 22:53:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:53:22,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:22,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2023-12-02 22:53:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:23,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1279 states and 1934 transitions. [2023-12-02 22:53:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1934 transitions. [2023-12-02 22:53:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:53:23,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:23,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:23,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1293 states and 1965 transitions. [2023-12-02 22:53:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1965 transitions. [2023-12-02 22:53:34,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:53:34,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1296 states and 1993 transitions. [2023-12-02 22:53:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1993 transitions. [2023-12-02 22:53:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:53:38,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:38,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 22:53:41,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1300 states and 1996 transitions. [2023-12-02 22:53:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1996 transitions. [2023-12-02 22:53:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:53:41,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 125 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1308 states and 2003 transitions. [2023-12-02 22:53:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2003 transitions. [2023-12-02 22:53:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:53:45,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:45,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 22:53:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1311 states and 2005 transitions. [2023-12-02 22:53:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2005 transitions. [2023-12-02 22:53:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:53:48,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:48,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:48,495 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 17 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1319 states and 2012 transitions. [2023-12-02 22:53:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2012 transitions. [2023-12-02 22:53:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:53:52,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2023-12-02 22:53:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1322 states and 2014 transitions. [2023-12-02 22:53:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2014 transitions. [2023-12-02 22:53:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:53:54,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2023-12-02 22:53:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1325 states and 2017 transitions. [2023-12-02 22:53:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2017 transitions. [2023-12-02 22:53:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:53:56,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-02 22:54:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1338 states and 2031 transitions. [2023-12-02 22:54:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2031 transitions. [2023-12-02 22:54:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:54:09,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 78 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1346 states and 2038 transitions. [2023-12-02 22:54:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2038 transitions. [2023-12-02 22:54:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:54:13,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:13,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 22:54:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1349 states and 2040 transitions. [2023-12-02 22:54:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2040 transitions. [2023-12-02 22:54:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:54:15,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 3 proven. 665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:24,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1357 states and 2048 transitions. [2023-12-02 22:54:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2048 transitions. [2023-12-02 22:54:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:54:24,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2023-12-02 22:54:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1360 states and 2050 transitions. [2023-12-02 22:54:25,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2050 transitions. [2023-12-02 22:54:25,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:54:25,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:25,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-12-02 22:54:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1363 states and 2058 transitions. [2023-12-02 22:54:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2058 transitions. [2023-12-02 22:54:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:54:29,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:29,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 42 proven. 323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1371 states and 2065 transitions. [2023-12-02 22:54:33,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2065 transitions. [2023-12-02 22:54:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:54:33,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:54:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1374 states and 2067 transitions. [2023-12-02 22:54:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2067 transitions. [2023-12-02 22:54:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:54:35,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2023-12-02 22:54:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1375 states and 2067 transitions. [2023-12-02 22:54:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2067 transitions. [2023-12-02 22:54:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:54:37,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:37,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 928 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1389 states and 2098 transitions. [2023-12-02 22:54:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2098 transitions. [2023-12-02 22:54:48,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:54:48,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:48,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1392 states and 2127 transitions. [2023-12-02 22:54:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2127 transitions. [2023-12-02 22:54:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:54:54,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:54,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 125 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1400 states and 2134 transitions. [2023-12-02 22:54:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2134 transitions. [2023-12-02 22:54:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:54:58,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:55:00,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1403 states and 2136 transitions. [2023-12-02 22:55:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2136 transitions. [2023-12-02 22:55:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:55:00,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 17 proven. 502 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1411 states and 2143 transitions. [2023-12-02 22:55:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2143 transitions. [2023-12-02 22:55:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:55:04,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,960 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2023-12-02 22:55:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1414 states and 2145 transitions. [2023-12-02 22:55:06,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2145 transitions. [2023-12-02 22:55:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:55:06,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:06,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2023-12-02 22:55:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1417 states and 2148 transitions. [2023-12-02 22:55:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2148 transitions. [2023-12-02 22:55:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:55:08,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 78 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1425 states and 2155 transitions. [2023-12-02 22:55:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2155 transitions. [2023-12-02 22:55:13,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:55:13,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:13,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 22:55:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1428 states and 2157 transitions. [2023-12-02 22:55:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2157 transitions. [2023-12-02 22:55:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:55:15,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:15,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 3 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1436 states and 2165 transitions. [2023-12-02 22:55:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2165 transitions. [2023-12-02 22:55:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:55:23,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:23,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2023-12-02 22:55:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1439 states and 2167 transitions. [2023-12-02 22:55:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2167 transitions. [2023-12-02 22:55:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 22:55:25,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:27,812 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 48 proven. 48 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:55:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1455 states and 2184 transitions. [2023-12-02 22:55:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2184 transitions. [2023-12-02 22:55:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 22:55:46,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:46,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 42 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:50,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1463 states and 2191 transitions. [2023-12-02 22:55:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2191 transitions. [2023-12-02 22:55:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 22:55:50,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:50,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-02 22:55:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1466 states and 2193 transitions. [2023-12-02 22:55:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2193 transitions. [2023-12-02 22:55:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 22:55:52,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:52,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2023-12-02 22:55:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:54,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1467 states and 2193 transitions. [2023-12-02 22:55:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2193 transitions. [2023-12-02 22:55:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 22:55:54,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:54,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 1004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:56:06,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1481 states and 2224 transitions. [2023-12-02 22:56:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2224 transitions. [2023-12-02 22:56:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 22:56:06,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:06,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:56:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1484 states and 2254 transitions. [2023-12-02 22:56:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2254 transitions. [2023-12-02 22:56:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:56:11,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:11,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:12,684 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-02 22:56:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1495 states and 2274 transitions. [2023-12-02 22:56:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2274 transitions. [2023-12-02 22:56:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:56:15,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:15,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 125 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:56:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1503 states and 2281 transitions. [2023-12-02 22:56:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2281 transitions. [2023-12-02 22:56:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:56:19,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:19,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 22:56:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1506 states and 2283 transitions. [2023-12-02 22:56:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2283 transitions. [2023-12-02 22:56:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:56:22,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:22,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 17 proven. 557 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:56:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1514 states and 2290 transitions. [2023-12-02 22:56:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2290 transitions. [2023-12-02 22:56:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:56:26,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:26,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2023-12-02 22:56:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1517 states and 2292 transitions. [2023-12-02 22:56:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2292 transitions. [2023-12-02 22:56:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:56:28,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:28,624 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-12-02 22:56:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1520 states and 2295 transitions. [2023-12-02 22:56:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2295 transitions. [2023-12-02 22:56:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:56:30,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:30,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 78 proven. 257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:56:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:35,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1528 states and 2302 transitions. [2023-12-02 22:56:35,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2302 transitions. [2023-12-02 22:56:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:56:35,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:35,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 22:56:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1531 states and 2304 transitions. [2023-12-02 22:56:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2304 transitions. [2023-12-02 22:56:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:56:37,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:37,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:38,276 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 3 proven. 796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:56:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1539 states and 2312 transitions. [2023-12-02 22:56:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2312 transitions. [2023-12-02 22:56:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:56:45,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:45,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-12-02 22:56:47,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1542 states and 2314 transitions. [2023-12-02 22:56:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2314 transitions. [2023-12-02 22:56:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:56:47,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:47,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:48,048 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 42 proven. 412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:56:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1550 states and 2321 transitions. [2023-12-02 22:56:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2321 transitions. [2023-12-02 22:56:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:56:52,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:52,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2023-12-02 22:56:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1553 states and 2323 transitions. [2023-12-02 22:56:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2323 transitions. [2023-12-02 22:56:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:56:54,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:54,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2023-12-02 22:56:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:56:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1554 states and 2323 transitions. [2023-12-02 22:56:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2323 transitions. [2023-12-02 22:56:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:56:56,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:56:56,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:56:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:56:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:57:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1568 states and 2354 transitions. [2023-12-02 22:57:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2354 transitions. [2023-12-02 22:57:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:57:08,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:08,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:57:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1571 states and 2385 transitions. [2023-12-02 22:57:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2385 transitions. [2023-12-02 22:57:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:57:14,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:14,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-12-02 22:57:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:14,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1574 states and 2388 transitions. [2023-12-02 22:57:14,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2388 transitions. [2023-12-02 22:57:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:57:14,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:14,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 125 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:57:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1582 states and 2395 transitions. [2023-12-02 22:57:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2395 transitions. [2023-12-02 22:57:19,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:57:19,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:19,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:57:21,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1585 states and 2397 transitions. [2023-12-02 22:57:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2397 transitions. [2023-12-02 22:57:21,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:57:21,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:21,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 17 proven. 615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:57:25,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1593 states and 2404 transitions. [2023-12-02 22:57:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2404 transitions. [2023-12-02 22:57:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:57:25,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:25,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2023-12-02 22:57:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1596 states and 2406 transitions. [2023-12-02 22:57:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2406 transitions. [2023-12-02 22:57:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:57:28,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 935 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2023-12-02 22:57:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:30,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1599 states and 2409 transitions. [2023-12-02 22:57:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2409 transitions. [2023-12-02 22:57:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 22:57:30,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:30,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-12-02 22:57:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:57:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1602 states and 2411 transitions. [2023-12-02 22:57:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2411 transitions. [2023-12-02 22:57:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 22:57:30,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:57:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:57:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:57:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 78 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.