./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product59.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product59.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80b4c453e300455caffbcb636daccd3af095acb6ed433fb3111a61f5db77a0b9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:57:59,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:57:59,291 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:57:59,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:57:59,297 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:57:59,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:57:59,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:57:59,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:57:59,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:57:59,329 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:57:59,329 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:57:59,330 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:57:59,331 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:57:59,331 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:57:59,332 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:57:59,332 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:57:59,333 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:57:59,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:57:59,334 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:57:59,335 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:57:59,335 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:57:59,336 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:57:59,337 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:57:59,337 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:57:59,338 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:57:59,338 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:57:59,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:57:59,339 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:57:59,340 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:57:59,340 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:57:59,341 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:57:59,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:57:59,358 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:57:59,358 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_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80b4c453e300455caffbcb636daccd3af095acb6ed433fb3111a61f5db77a0b9 [2023-11-19 03:57:59,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:57:59,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:57:59,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:57:59,680 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:57:59,681 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:57:59,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product59.cil.c [2023-11-19 03:58:02,953 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:58:03,212 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:58:03,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/sv-benchmarks/c/product-lines/minepump_spec2_product59.cil.c [2023-11-19 03:58:03,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/data/f73784be7/2c33994f1056488f82cd93d6ad3abbf8/FLAG4eaeb4428 [2023-11-19 03:58:03,266 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/data/f73784be7/2c33994f1056488f82cd93d6ad3abbf8 [2023-11-19 03:58:03,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:58:03,271 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:58:03,273 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:58:03,273 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:58:03,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:58:03,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26dee718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03, skipping insertion in model container [2023-11-19 03:58:03,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,338 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:58:03,519 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_020b2465-f40b-4aaa-871a-fcf07c725dee/sv-benchmarks/c/product-lines/minepump_spec2_product59.cil.c[1605,1618] [2023-11-19 03:58:03,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:58:03,739 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:58:03,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2023-11-19 03:58:03,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [58] [2023-11-19 03:58:03,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [300] [2023-11-19 03:58:03,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [370] [2023-11-19 03:58:03,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [409] [2023-11-19 03:58:03,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [509] [2023-11-19 03:58:03,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [544] [2023-11-19 03:58:03,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [910] [2023-11-19 03:58:03,755 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_020b2465-f40b-4aaa-871a-fcf07c725dee/sv-benchmarks/c/product-lines/minepump_spec2_product59.cil.c[1605,1618] [2023-11-19 03:58:03,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:58:03,849 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:58:03,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03 WrapperNode [2023-11-19 03:58:03,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:58:03,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:58:03,852 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:58:03,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:58:03,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,914 INFO L138 Inliner]: procedures = 58, calls = 103, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 226 [2023-11-19 03:58:03,914 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:58:03,915 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:58:03,916 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:58:03,916 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:58:03,925 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,926 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,929 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,937 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,943 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,945 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,947 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,950 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:58:03,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:58:03,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:58:03,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:58:03,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:03" (1/1) ... [2023-11-19 03:58:03,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:58:03,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:58:03,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:58:04,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b2465-f40b-4aaa-871a-fcf07c725dee/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:58:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:58:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:58:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:58:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:58:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:58:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 03:58:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 03:58:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:58:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:58:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:58:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:58:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:58:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:58:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:58:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:58:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:58:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:58:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:58:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:58:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:58:04,160 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:58:04,163 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:58:04,507 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:58:04,680 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:58:04,680 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:58:04,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:58:04 BoogieIcfgContainer [2023-11-19 03:58:04,687 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:58:04,688 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:58:04,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:58:04,706 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:58:04,706 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:58:04" (1/1) ... [2023-11-19 03:58:04,719 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:58:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 66 states and 89 transitions. [2023-11-19 03:58:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2023-11-19 03:58:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:58:04,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:04,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 87 transitions. [2023-11-19 03:58:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2023-11-19 03:58:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:58:05,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:05,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:05,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2023-11-19 03:58:05,202 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2023-11-19 03:58:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:58:05,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2023-11-19 03:58:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2023-11-19 03:58:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:58:05,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:05,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 79 states and 112 transitions. [2023-11-19 03:58:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 112 transitions. [2023-11-19 03:58:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:58:05,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:05,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:05,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2023-11-19 03:58:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2023-11-19 03:58:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:58:05,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:05,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2023-11-19 03:58:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2023-11-19 03:58:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:58:05,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:05,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 98 states and 150 transitions. [2023-11-19 03:58:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 150 transitions. [2023-11-19 03:58:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:58:06,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:06,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 99 states and 151 transitions. [2023-11-19 03:58:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 151 transitions. [2023-11-19 03:58:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:58:06,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 118 states and 190 transitions. [2023-11-19 03:58:07,691 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 190 transitions. [2023-11-19 03:58:07,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:58:07,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:07,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2023-11-19 03:58:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2023-11-19 03:58:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:58:07,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:07,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 123 states and 197 transitions. [2023-11-19 03:58:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 197 transitions. [2023-11-19 03:58:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:58:07,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:07,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 127 states and 207 transitions. [2023-11-19 03:58:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 207 transitions. [2023-11-19 03:58:08,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:58:08,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:08,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 130 states and 215 transitions. [2023-11-19 03:58:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 215 transitions. [2023-11-19 03:58:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:58:08,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:08,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2023-11-19 03:58:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2023-11-19 03:58:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:58:08,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:08,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:08,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 135 states and 227 transitions. [2023-11-19 03:58:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 227 transitions. [2023-11-19 03:58:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:58:08,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:08,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 141 states and 239 transitions. [2023-11-19 03:58:08,882 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 239 transitions. [2023-11-19 03:58:08,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:58:08,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:08,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:58:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:09,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 144 states and 247 transitions. [2023-11-19 03:58:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 247 transitions. [2023-11-19 03:58:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:58:09,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:09,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:58:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 164 states and 290 transitions. [2023-11-19 03:58:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 290 transitions. [2023-11-19 03:58:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:58:10,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:10,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:58:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 165 states and 291 transitions. [2023-11-19 03:58:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 291 transitions. [2023-11-19 03:58:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:58:11,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:11,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:58:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 292 transitions. [2023-11-19 03:58:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 292 transitions. [2023-11-19 03:58:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:58:11,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:58:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 175 states and 313 transitions. [2023-11-19 03:58:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 313 transitions. [2023-11-19 03:58:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:58:11,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:11,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:11,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:58:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 176 states and 314 transitions. [2023-11-19 03:58:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 314 transitions. [2023-11-19 03:58:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:58:11,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:11,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:58:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 179 states and 322 transitions. [2023-11-19 03:58:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 322 transitions. [2023-11-19 03:58:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:58:13,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:13,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:58:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 186 states and 334 transitions. [2023-11-19 03:58:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 334 transitions. [2023-11-19 03:58:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:58:13,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:13,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:58:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:14,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 193 states and 351 transitions. [2023-11-19 03:58:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 351 transitions. [2023-11-19 03:58:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:58:14,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:14,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 194 states and 351 transitions. [2023-11-19 03:58:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 351 transitions. [2023-11-19 03:58:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:58:14,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:14,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:14,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:58:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 195 states and 352 transitions. [2023-11-19 03:58:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 352 transitions. [2023-11-19 03:58:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:58:14,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:14,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 211 states and 392 transitions. [2023-11-19 03:58:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 392 transitions. [2023-11-19 03:58:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:58:17,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:17,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:19,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 223 states and 421 transitions. [2023-11-19 03:58:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 421 transitions. [2023-11-19 03:58:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:58:19,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:58:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:19,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 224 states and 422 transitions. [2023-11-19 03:58:19,151 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 422 transitions. [2023-11-19 03:58:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:58:19,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:19,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:58:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 225 states and 423 transitions. [2023-11-19 03:58:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 423 transitions. [2023-11-19 03:58:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:58:19,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:19,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:19,338 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:58:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 226 states and 423 transitions. [2023-11-19 03:58:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 423 transitions. [2023-11-19 03:58:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:58:19,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:19,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 227 states and 424 transitions. [2023-11-19 03:58:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 424 transitions. [2023-11-19 03:58:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:58:19,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:19,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 228 states and 425 transitions. [2023-11-19 03:58:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 425 transitions. [2023-11-19 03:58:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:58:19,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:19,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:58:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:19,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 231 states and 431 transitions. [2023-11-19 03:58:19,749 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 431 transitions. [2023-11-19 03:58:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:58:19,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:19,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:58:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 238 states and 443 transitions. [2023-11-19 03:58:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 443 transitions. [2023-11-19 03:58:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:58:20,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:20,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:58:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 239 states and 445 transitions. [2023-11-19 03:58:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 445 transitions. [2023-11-19 03:58:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:58:20,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:20,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:20,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:58:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 240 states and 446 transitions. [2023-11-19 03:58:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 446 transitions. [2023-11-19 03:58:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:58:20,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:20,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:58:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 241 states and 449 transitions. [2023-11-19 03:58:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 449 transitions. [2023-11-19 03:58:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:58:20,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:20,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:20,862 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:58:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 246 states and 458 transitions. [2023-11-19 03:58:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 458 transitions. [2023-11-19 03:58:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:58:21,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:58:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 248 states and 461 transitions. [2023-11-19 03:58:21,085 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 461 transitions. [2023-11-19 03:58:21,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:58:21,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:21,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 256 states and 478 transitions. [2023-11-19 03:58:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 478 transitions. [2023-11-19 03:58:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:58:22,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:22,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:22,159 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 259 states and 488 transitions. [2023-11-19 03:58:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 488 transitions. [2023-11-19 03:58:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:58:22,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:58:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 265 states and 497 transitions. [2023-11-19 03:58:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 497 transitions. [2023-11-19 03:58:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:58:22,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:22,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:58:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 270 states and 505 transitions. [2023-11-19 03:58:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 505 transitions. [2023-11-19 03:58:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:58:23,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:58:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 271 states and 507 transitions. [2023-11-19 03:58:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 507 transitions. [2023-11-19 03:58:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:58:23,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:23,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:58:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 272 states and 508 transitions. [2023-11-19 03:58:23,330 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 508 transitions. [2023-11-19 03:58:23,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:58:23,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:23,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 273 states and 508 transitions. [2023-11-19 03:58:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 508 transitions. [2023-11-19 03:58:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:58:23,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:23,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:58:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 274 states and 509 transitions. [2023-11-19 03:58:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 509 transitions. [2023-11-19 03:58:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:58:23,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:23,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:23,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 275 states and 510 transitions. [2023-11-19 03:58:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 510 transitions. [2023-11-19 03:58:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:58:23,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:23,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:24,355 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:58:27,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 287 states and 544 transitions. [2023-11-19 03:58:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 544 transitions. [2023-11-19 03:58:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:58:27,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:27,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:58:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 285 states and 537 transitions. [2023-11-19 03:58:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 537 transitions. [2023-11-19 03:58:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:58:27,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:27,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:58:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 292 states and 558 transitions. [2023-11-19 03:58:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 558 transitions. [2023-11-19 03:58:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:58:28,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:28,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:58:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 293 states and 559 transitions. [2023-11-19 03:58:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 559 transitions. [2023-11-19 03:58:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:58:28,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:58:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 294 states and 560 transitions. [2023-11-19 03:58:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 560 transitions. [2023-11-19 03:58:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:58:28,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:28,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:58:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 295 states and 563 transitions. [2023-11-19 03:58:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 563 transitions. [2023-11-19 03:58:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:58:29,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:29,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:58:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 297 states and 565 transitions. [2023-11-19 03:58:29,461 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 565 transitions. [2023-11-19 03:58:29,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:58:29,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:29,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:58:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 299 states and 568 transitions. [2023-11-19 03:58:29,543 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 568 transitions. [2023-11-19 03:58:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:58:29,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 302 states and 572 transitions. [2023-11-19 03:58:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 572 transitions. [2023-11-19 03:58:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:58:29,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:29,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:58:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 303 states and 573 transitions. [2023-11-19 03:58:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 573 transitions. [2023-11-19 03:58:29,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:58:29,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:29,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:30,145 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:58:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 304 states and 574 transitions. [2023-11-19 03:58:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 574 transitions. [2023-11-19 03:58:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:58:30,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:30,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 316 states and 614 transitions. [2023-11-19 03:58:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 614 transitions. [2023-11-19 03:58:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:58:32,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:32,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:32,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 317 states and 614 transitions. [2023-11-19 03:58:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 614 transitions. [2023-11-19 03:58:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:58:32,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:32,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:58:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 317 states and 609 transitions. [2023-11-19 03:58:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 609 transitions. [2023-11-19 03:58:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:58:34,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:34,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:34,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 318 states and 610 transitions. [2023-11-19 03:58:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 610 transitions. [2023-11-19 03:58:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:58:34,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:34,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:34,517 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 319 states and 611 transitions. [2023-11-19 03:58:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 611 transitions. [2023-11-19 03:58:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:58:34,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:34,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:58:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 320 states and 612 transitions. [2023-11-19 03:58:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 612 transitions. [2023-11-19 03:58:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:58:34,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:34,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:34,744 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:58:34,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 323 states and 617 transitions. [2023-11-19 03:58:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 617 transitions. [2023-11-19 03:58:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:58:34,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:34,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 03:58:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 324 states and 618 transitions. [2023-11-19 03:58:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 618 transitions. [2023-11-19 03:58:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:58:34,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:34,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:58:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 330 states and 632 transitions. [2023-11-19 03:58:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 632 transitions. [2023-11-19 03:58:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:58:35,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:35,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:58:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 331 states and 633 transitions. [2023-11-19 03:58:35,442 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 633 transitions. [2023-11-19 03:58:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:58:35,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:35,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:58:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 332 states and 634 transitions. [2023-11-19 03:58:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 634 transitions. [2023-11-19 03:58:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:58:35,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:35,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:58:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 333 states and 635 transitions. [2023-11-19 03:58:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 635 transitions. [2023-11-19 03:58:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:58:35,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:35,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 18 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:58:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 341 states and 653 transitions. [2023-11-19 03:58:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2023-11-19 03:58:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:58:37,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:37,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:58:37,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 343 states and 656 transitions. [2023-11-19 03:58:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 656 transitions. [2023-11-19 03:58:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:58:37,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:37,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:58:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 347 states and 665 transitions. [2023-11-19 03:58:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 665 transitions. [2023-11-19 03:58:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:58:38,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:58:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 348 states and 666 transitions. [2023-11-19 03:58:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 666 transitions. [2023-11-19 03:58:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:58:38,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:38,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:58:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 350 states and 670 transitions. [2023-11-19 03:58:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 670 transitions. [2023-11-19 03:58:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:58:39,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:39,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:39,626 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 14 proven. 47 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:58:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 355 states and 678 transitions. [2023-11-19 03:58:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 678 transitions. [2023-11-19 03:58:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:39,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:39,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 14 proven. 47 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:58:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 356 states and 679 transitions. [2023-11-19 03:58:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 679 transitions. [2023-11-19 03:58:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:40,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:44,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:44,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:44,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:44,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:44,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:44,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:44,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:45,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:45,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:45,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:45,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:45,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:46,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:46,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:46,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:46,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:46,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:46,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:46,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:46,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:46,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:47,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:47,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:47,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:47,348 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:47,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:47,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:47,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:47,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:47,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:47,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:58:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 360 states and 690 transitions. [2023-11-19 03:58:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 690 transitions. [2023-11-19 03:58:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:58:48,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:48,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 37 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked.