./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-34.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-34.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5adbbf8a924bfe8763640545f809c584dffdae3b3be7bc6b6666374423fa435d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:01,154 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:01,281 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:05:01,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:01,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:01,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:01,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:01,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:01,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:01,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:01,349 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:01,349 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:01,350 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:01,352 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:01,352 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:01,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:01,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:01,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:01,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:01,354 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:01,354 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:01,355 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:01,356 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:01,356 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:01,357 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:01,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:01,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:01,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:01,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:01,359 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:01,360 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:01,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:01,361 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:01,361 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_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5adbbf8a924bfe8763640545f809c584dffdae3b3be7bc6b6666374423fa435d [2023-11-24 23:05:01,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:01,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:01,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:01,630 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:01,630 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:01,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-34.i [2023-11-24 23:05:04,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:05,087 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:05,088 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-34.i [2023-11-24 23:05:05,099 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/data/a49024442/2ae9905e171649508f18a3b52fd977ed/FLAG7e7a57342 [2023-11-24 23:05:05,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/data/a49024442/2ae9905e171649508f18a3b52fd977ed [2023-11-24 23:05:05,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:05,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:05,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:05,119 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:05,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:05,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d18488b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05, skipping insertion in model container [2023-11-24 23:05:05,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,180 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:05,350 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-34.i[915,928] [2023-11-24 23:05:05,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:05,430 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:05,447 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-34.i[915,928] [2023-11-24 23:05:05,481 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:05,501 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:05,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05 WrapperNode [2023-11-24 23:05:05,502 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:05,503 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:05,503 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:05,503 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:05,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,559 INFO L138 Inliner]: procedures = 26, calls = 22, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 88 [2023-11-24 23:05:05,559 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:05,560 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:05:05,560 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:05:05,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:05:05,570 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,573 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,573 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,580 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,583 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,585 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,587 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,590 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:05:05,591 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:05:05,591 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:05:05,591 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:05:05,592 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:05" (1/1) ... [2023-11-24 23:05:05,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:05,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:05:05,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:05:05,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e32ddc-2c2b-4a9e-8ade-8fbfadbde91e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:05:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:05:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:05:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:05:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:05:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:05:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:05:05,763 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:05:05,766 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:05:06,016 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:05:06,168 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:05:06,171 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:05:06,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:06 BoogieIcfgContainer [2023-11-24 23:05:06,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:05:06,176 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:05:06,177 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:05:06,187 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:05:06,187 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:06" (1/1) ... [2023-11-24 23:05:06,196 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:05:06,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2023-11-24 23:05:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2023-11-24 23:05:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:06,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:06,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 38 states and 57 transitions. [2023-11-24 23:05:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 57 transitions. [2023-11-24 23:05:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:08,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:08,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2023-11-24 23:05:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2023-11-24 23:05:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:09,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:09,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2023-11-24 23:05:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-24 23:05:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:11,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:11,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2023-11-24 23:05:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-24 23:05:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:11,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:11,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2023-11-24 23:05:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-24 23:05:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:12,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:12,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2023-11-24 23:05:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-24 23:05:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:13,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:13,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 64 states and 107 transitions. [2023-11-24 23:05:15,358 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 107 transitions. [2023-11-24 23:05:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:15,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:15,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 64 states and 107 transitions. [2023-11-24 23:05:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 107 transitions. [2023-11-24 23:05:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:16,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:16,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:17,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:17,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:18,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:19,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:19,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:19,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:20,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:20,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:20,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:20,600 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:20,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:20,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:21,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:21,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:21,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:22,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:22,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:22,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:22,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:22,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:22,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:23,477 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:23,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:23,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:24,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:24,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:24,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:24,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:24,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:25,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:25,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:25,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:26,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:26,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:27,325 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:27,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:27,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:27,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:27,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:27,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:27,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:27,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:28,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:28,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:28,943 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:28,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:28,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:29,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:29,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:29,942 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:29,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:29,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:30,428 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:30,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:30,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:30,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:31,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:31,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:31,439 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:31,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:31,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:31,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:31,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:31,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:32,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:32,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:32,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:32,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:33,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:33,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:33,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:33,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:33,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:34,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:34,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:34,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:34,896 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:34,926 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:34,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:34,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:34,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:35,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:35,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:35,950 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:35,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:35,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:36,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:36,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:36,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:36,879 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:36,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:37,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:37,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:37,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:37,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:38,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:38,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:39,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:39,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,113 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:40,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:40,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:40,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:40,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:40,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:41,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:41,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:42,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:42,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:42,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:43,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,682 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:05:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:43,719 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:43,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:44,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:44,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:45,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:45,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-24 23:05:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:45,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:45,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 23:05:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2023-11-24 23:05:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2023-11-24 23:05:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:05:45,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms