./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV --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 388c926a79a6b5e7bef889b40d9a18e5c4aeb62f40be1f5a1ab2f0fe0344f6c1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:00,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:00,248 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:55:00,255 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:00,256 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:00,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:00,301 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:00,302 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:00,303 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:00,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:00,309 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:00,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:00,310 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:00,311 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:00,312 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:00,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:00,313 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:00,313 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:00,314 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:00,314 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:55:00,315 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:55:00,315 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:00,316 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:00,316 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:00,317 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:00,317 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:00,318 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:00,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:00,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:00,319 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:00,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:00,321 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:00,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:00,321 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:00,321 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_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 388c926a79a6b5e7bef889b40d9a18e5c4aeb62f40be1f5a1ab2f0fe0344f6c1 [2023-11-11 23:55:00,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:00,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:00,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:00,712 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:00,713 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:00,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i [2023-11-11 23:55:03,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:04,082 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:04,083 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/sv-benchmarks/c/array-examples/standard_init6_ground-2.i [2023-11-11 23:55:04,091 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/data/6037e323f/480c494b3af74aa9839b63e98f15c1d2/FLAGbdddde771 [2023-11-11 23:55:04,110 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/data/6037e323f/480c494b3af74aa9839b63e98f15c1d2 [2023-11-11 23:55:04,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:04,115 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:04,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:04,117 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:04,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:04,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154003ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04, skipping insertion in model container [2023-11-11 23:55:04,124 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,149 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:04,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:04,332 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:04,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:04,373 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:04,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04 WrapperNode [2023-11-11 23:55:04,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:04,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:04,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:04,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:04,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,413 INFO L138 Inliner]: procedures = 15, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 91 [2023-11-11 23:55:04,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:04,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:04,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:04,415 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:04,425 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,427 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,434 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,440 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,441 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,444 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:04,445 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:04,445 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:04,445 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:04,446 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:04,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:04,477 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:04,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deefc610-adf9-4ad2-9896-c107525a894c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:55:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:55:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:55:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:55:04,583 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:04,585 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:04,806 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:04,899 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:04,899 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-11-11 23:55:04,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:04 BoogieIcfgContainer [2023-11-11 23:55:04,902 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:04,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:04,914 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:04,922 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:04,923 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:04" (1/1) ... [2023-11-11 23:55:04,930 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2023-11-11 23:55:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2023-11-11 23:55:05,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-11 23:55:05,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2023-11-11 23:55:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2023-11-11 23:55:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-11 23:55:05,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2023-11-11 23:55:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2023-11-11 23:55:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-11 23:55:05,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2023-11-11 23:55:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2023-11-11 23:55:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-11 23:55:05,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2023-11-11 23:55:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2023-11-11 23:55:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-11 23:55:05,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2023-11-11 23:55:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2023-11-11 23:55:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-11 23:55:05,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:55:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2023-11-11 23:55:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2023-11-11 23:55:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-11 23:55:06,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:55:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2023-11-11 23:55:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2023-11-11 23:55:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-11 23:55:06,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:55:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2023-11-11 23:55:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2023-11-11 23:55:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-11 23:55:06,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:55:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-11-11 23:55:06,496 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-11-11 23:55:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-11 23:55:06,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:55:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2023-11-11 23:55:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2023-11-11 23:55:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-11 23:55:06,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:55:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-11-11 23:55:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-11-11 23:55:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-11 23:55:06,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:55:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2023-11-11 23:55:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2023-11-11 23:55:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-11 23:55:06,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:55:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2023-11-11 23:55:06,813 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2023-11-11 23:55:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-11 23:55:06,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:55:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2023-11-11 23:55:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2023-11-11 23:55:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:55:06,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:55:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 62 transitions. [2023-11-11 23:55:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2023-11-11 23:55:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:55:06,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:55:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 51 states and 63 transitions. [2023-11-11 23:55:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 63 transitions. [2023-11-11 23:55:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:55:06,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:55:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 62 transitions. [2023-11-11 23:55:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2023-11-11 23:55:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:55:07,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,118 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:55:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2023-11-11 23:55:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2023-11-11 23:55:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:55:07,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:55:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2023-11-11 23:55:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2023-11-11 23:55:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:55:07,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:55:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2023-11-11 23:55:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2023-11-11 23:55:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-11 23:55:07,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:55:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2023-11-11 23:55:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2023-11-11 23:55:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:55:07,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:55:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2023-11-11 23:55:07,392 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2023-11-11 23:55:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:55:07,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,424 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-11 23:55:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2023-11-11 23:55:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2023-11-11 23:55:07,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-11 23:55:07,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-11 23:55:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2023-11-11 23:55:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2023-11-11 23:55:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-11 23:55:07,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:55:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2023-11-11 23:55:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2023-11-11 23:55:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-11 23:55:07,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:55:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 56 states and 71 transitions. [2023-11-11 23:55:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2023-11-11 23:55:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-11 23:55:07,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:55:07,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2023-11-11 23:55:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2023-11-11 23:55:07,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:55:07,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-11 23:55:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 59 states and 75 transitions. [2023-11-11 23:55:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2023-11-11 23:55:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:55:07,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-11 23:55:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2023-11-11 23:55:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2023-11-11 23:55:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:55:08,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-11 23:55:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 73 transitions. [2023-11-11 23:55:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2023-11-11 23:55:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:55:08,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-11 23:55:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2023-11-11 23:55:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2023-11-11 23:55:08,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:55:08,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-11 23:55:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2023-11-11 23:55:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2023-11-11 23:55:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:55:08,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-11 23:55:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2023-11-11 23:55:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2023-11-11 23:55:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:55:08,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-11 23:55:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-11-11 23:55:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-11-11 23:55:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:55:08,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-11 23:55:08,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2023-11-11 23:55:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2023-11-11 23:55:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:55:08,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-11-11 23:55:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-11-11 23:55:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-11 23:55:08,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2023-11-11 23:55:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2023-11-11 23:55:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:55:08,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-11 23:55:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2023-11-11 23:55:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2023-11-11 23:55:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-11 23:55:08,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 67 states and 86 transitions. [2023-11-11 23:55:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2023-11-11 23:55:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:55:09,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2023-11-11 23:55:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2023-11-11 23:55:09,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:55:09,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2023-11-11 23:55:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2023-11-11 23:55:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:55:09,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 76 states and 95 transitions. [2023-11-11 23:55:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2023-11-11 23:55:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:55:10,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 79 states and 98 transitions. [2023-11-11 23:55:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2023-11-11 23:55:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:55:10,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 82 states and 101 transitions. [2023-11-11 23:55:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 101 transitions. [2023-11-11 23:55:10,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-11 23:55:10,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 85 states and 104 transitions. [2023-11-11 23:55:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 104 transitions. [2023-11-11 23:55:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-11 23:55:11,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:11,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 88 states and 107 transitions. [2023-11-11 23:55:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 107 transitions. [2023-11-11 23:55:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-11 23:55:11,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 91 states and 110 transitions. [2023-11-11 23:55:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 110 transitions. [2023-11-11 23:55:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-11 23:55:12,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 94 states and 113 transitions. [2023-11-11 23:55:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 113 transitions. [2023-11-11 23:55:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-11 23:55:12,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 97 states and 116 transitions. [2023-11-11 23:55:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 116 transitions. [2023-11-11 23:55:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:55:13,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 100 states and 119 transitions. [2023-11-11 23:55:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 119 transitions. [2023-11-11 23:55:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:55:14,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 103 states and 122 transitions. [2023-11-11 23:55:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 122 transitions. [2023-11-11 23:55:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-11 23:55:14,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 106 states and 125 transitions. [2023-11-11 23:55:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 125 transitions. [2023-11-11 23:55:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:55:15,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 109 states and 128 transitions. [2023-11-11 23:55:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 128 transitions. [2023-11-11 23:55:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:55:16,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,441 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 112 states and 131 transitions. [2023-11-11 23:55:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 131 transitions. [2023-11-11 23:55:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-11 23:55:16,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 115 states and 134 transitions. [2023-11-11 23:55:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 134 transitions. [2023-11-11 23:55:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-11 23:55:17,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 118 states and 137 transitions. [2023-11-11 23:55:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 137 transitions. [2023-11-11 23:55:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-11 23:55:18,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 121 states and 140 transitions. [2023-11-11 23:55:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 140 transitions. [2023-11-11 23:55:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-11 23:55:19,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 124 states and 143 transitions. [2023-11-11 23:55:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2023-11-11 23:55:20,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-11 23:55:20,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 127 states and 146 transitions. [2023-11-11 23:55:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 146 transitions. [2023-11-11 23:55:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:55:21,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:22,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 130 states and 149 transitions. [2023-11-11 23:55:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 149 transitions. [2023-11-11 23:55:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:55:22,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:23,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 133 states and 152 transitions. [2023-11-11 23:55:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 152 transitions. [2023-11-11 23:55:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:55:23,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 136 states and 155 transitions. [2023-11-11 23:55:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 155 transitions. [2023-11-11 23:55:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:55:24,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 139 states and 158 transitions. [2023-11-11 23:55:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 158 transitions. [2023-11-11 23:55:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:55:25,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 142 states and 161 transitions. [2023-11-11 23:55:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 161 transitions. [2023-11-11 23:55:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-11 23:55:26,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:27,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 145 states and 164 transitions. [2023-11-11 23:55:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2023-11-11 23:55:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-11 23:55:27,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 148 states and 167 transitions. [2023-11-11 23:55:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 167 transitions. [2023-11-11 23:55:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-11 23:55:28,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 151 states and 170 transitions. [2023-11-11 23:55:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 170 transitions. [2023-11-11 23:55:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:55:29,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 154 states and 173 transitions. [2023-11-11 23:55:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 173 transitions. [2023-11-11 23:55:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-11 23:55:30,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1547 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 157 states and 176 transitions. [2023-11-11 23:55:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 176 transitions. [2023-11-11 23:55:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:55:32,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1644 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 160 states and 179 transitions. [2023-11-11 23:55:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2023-11-11 23:55:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-11 23:55:33,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 163 states and 182 transitions. [2023-11-11 23:55:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 182 transitions. [2023-11-11 23:55:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:55:34,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1847 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 166 states and 185 transitions. [2023-11-11 23:55:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 185 transitions. [2023-11-11 23:55:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:55:35,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 169 states and 188 transitions. [2023-11-11 23:55:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 188 transitions. [2023-11-11 23:55:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:55:37,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 172 states and 191 transitions. [2023-11-11 23:55:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 191 transitions. [2023-11-11 23:55:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:55:38,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 175 states and 194 transitions. [2023-11-11 23:55:39,842 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 194 transitions. [2023-11-11 23:55:39,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-11 23:55:39,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:40,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2289 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 178 states and 197 transitions. [2023-11-11 23:55:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 197 transitions. [2023-11-11 23:55:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-11 23:55:41,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:41,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 181 states and 200 transitions. [2023-11-11 23:55:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 200 transitions. [2023-11-11 23:55:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-11 23:55:42,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:42,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2528 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 184 states and 203 transitions. [2023-11-11 23:55:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 203 transitions. [2023-11-11 23:55:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-11 23:55:43,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:44,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 187 states and 206 transitions. [2023-11-11 23:55:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 206 transitions. [2023-11-11 23:55:45,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-11 23:55:45,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:45,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:45,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 190 states and 209 transitions. [2023-11-11 23:55:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 209 transitions. [2023-11-11 23:55:46,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-11 23:55:46,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:46,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-11 23:55:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 193 states and 212 transitions. [2023-11-11 23:55:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 212 transitions. [2023-11-11 23:55:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-11 23:55:47,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:47,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:48,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked.