./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 54df2940ae4d13c219208dbc33c051105041923e87e99fc1d1620ede83e75392 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:36:10,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:36:10,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:36:10,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:36:10,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:36:10,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:36:10,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:36:10,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:36:10,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:36:10,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:36:10,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:36:10,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:36:10,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:36:10,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:36:10,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:36:10,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:36:10,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:36:10,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:36:10,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:36:10,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:36:10,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:36:10,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:36:10,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:36:10,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:36:10,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:36:10,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:36:10,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:36:10,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:36:10,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:36:10,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:36:10,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:36:10,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:36:10,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:36:10,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:36:10,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:36:10,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:36:10,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:36:10,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:36:10,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:36:10,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:36:10,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:36:10,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:36:10,477 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:36:10,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:36:10,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:36:10,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:36:10,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:36:10,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:36:10,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:36:10,480 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:36:10,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:36:10,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:36:10,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:36:10,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:36:10,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:36:10,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:36:10,481 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:36:10,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:36:10,481 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:36:10,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:36:10,482 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:36:10,482 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:36:10,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:36:10,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:36:10,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:36:10,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:36:10,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:36:10,483 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:36:10,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:36:10,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:36:10,483 INFO L138 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_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54df2940ae4d13c219208dbc33c051105041923e87e99fc1d1620ede83e75392 [2022-12-14 20:36:10,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:36:10,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:36:10,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:36:10,705 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:36:10,706 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:36:10,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c [2022-12-14 20:36:13,249 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:36:13,388 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:36:13,388 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c [2022-12-14 20:36:13,393 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/data/1af0164d1/e14ff2b7761b405f8d79c6106789a442/FLAGea6d42553 [2022-12-14 20:36:13,404 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/data/1af0164d1/e14ff2b7761b405f8d79c6106789a442 [2022-12-14 20:36:13,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:36:13,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:36:13,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:36:13,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:36:13,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:36:13,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68526c69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13, skipping insertion in model container [2022-12-14 20:36:13,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:36:13,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:36:13,529 WARN L237 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_916c0e37-167b-4575-a713-a38de1a364a2/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c[424,437] [2022-12-14 20:36:13,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:36:13,551 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:36:13,561 WARN L237 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_916c0e37-167b-4575-a713-a38de1a364a2/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c[424,437] [2022-12-14 20:36:13,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:36:13,575 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:36:13,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13 WrapperNode [2022-12-14 20:36:13,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:36:13,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:36:13,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:36:13,576 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:36:13,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,600 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2022-12-14 20:36:13,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:36:13,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:36:13,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:36:13,601 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:36:13,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,614 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:36:13,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:36:13,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:36:13,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:36:13,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:36:13,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:36:13,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:36:13,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916c0e37-167b-4575-a713-a38de1a364a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:36:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:36:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:36:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:36:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:36:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:36:13,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:36:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:36:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:36:13,738 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:36:13,740 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:36:13,849 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:36:13,874 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:36:13,874 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 20:36:13,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:36:13 BoogieIcfgContainer [2022-12-14 20:36:13,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:36:13,877 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:36:13,877 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:36:13,884 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:36:13,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:36:13" (1/1) ... [2022-12-14 20:36:13,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:36:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2022-12-14 20:36:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2022-12-14 20:36:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:36:13,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:13,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:14,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-12-14 20:36:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-12-14 20:36:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:36:14,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:36:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-12-14 20:36:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-12-14 20:36:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:36:14,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:36:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-12-14 20:36:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-12-14 20:36:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:36:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:36:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2022-12-14 20:36:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2022-12-14 20:36:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:36:14,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:36:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2022-12-14 20:36:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2022-12-14 20:36:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:36:14,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:36:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-12-14 20:36:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-12-14 20:36:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:36:14,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:36:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2022-12-14 20:36:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2022-12-14 20:36:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:36:14,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:36:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2022-12-14 20:36:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2022-12-14 20:36:14,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:36:14,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:36:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2022-12-14 20:36:14,997 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2022-12-14 20:36:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:36:14,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:36:15,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2022-12-14 20:36:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2022-12-14 20:36:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:36:15,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:36:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2022-12-14 20:36:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2022-12-14 20:36:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:36:15,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:36:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2022-12-14 20:36:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2022-12-14 20:36:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:36:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:36:15,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-12-14 20:36:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-12-14 20:36:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:36:15,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-12-14 20:36:15,525 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-12-14 20:36:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:36:15,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-12-14 20:36:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-12-14 20:36:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:36:15,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2022-12-14 20:36:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2022-12-14 20:36:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:36:15,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-12-14 20:36:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-12-14 20:36:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:36:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2022-12-14 20:36:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2022-12-14 20:36:16,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:36:16,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:16,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:16,212 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-12-14 20:36:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-12-14 20:36:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:36:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:16,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2022-12-14 20:36:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-12-14 20:36:16,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:36:16,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2022-12-14 20:36:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2022-12-14 20:36:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:36:16,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:16,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:16,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-12-14 20:36:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-12-14 20:36:16,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:36:16,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:16,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2022-12-14 20:36:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2022-12-14 20:36:17,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:36:17,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:17,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-12-14 20:36:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-12-14 20:36:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:36:17,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:17,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2022-12-14 20:36:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-12-14 20:36:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:36:17,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:17,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2022-12-14 20:36:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2022-12-14 20:36:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:36:17,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:17,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2022-12-14 20:36:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2022-12-14 20:36:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:36:17,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:17,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:18,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:18,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-12-14 20:36:18,165 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-12-14 20:36:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:36:18,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:18,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-12-14 20:36:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-12-14 20:36:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:36:18,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:18,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:18,563 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-12-14 20:36:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-12-14 20:36:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:36:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:18,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:18,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-12-14 20:36:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-12-14 20:36:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:36:18,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:18,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-12-14 20:36:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-12-14 20:36:19,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:36:19,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:19,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:36:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:19,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-12-14 20:36:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-12-14 20:36:19,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:36:19,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:19,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-12-14 20:36:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2022-12-14 20:36:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2022-12-14 20:36:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:36:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:36:19,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-12-14 20:36:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-12-14 20:36:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:36:19,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:19,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:20,047 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-12-14 20:36:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2022-12-14 20:36:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2022-12-14 20:36:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:36:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:20,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:20,235 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2022-12-14 20:36:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2022-12-14 20:36:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-12-14 20:36:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:36:20,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:20,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:36:20,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2022-12-14 20:36:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-12-14 20:36:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:36:20,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:20,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:36:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:20,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-12-14 20:36:20,873 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-12-14 20:36:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:36:20,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:20,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:36:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2022-12-14 20:36:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2022-12-14 20:36:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:36:21,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:21,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-12-14 20:36:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2022-12-14 20:36:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2022-12-14 20:36:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:36:21,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:21,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:21,348 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-12-14 20:36:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2022-12-14 20:36:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2022-12-14 20:36:21,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:36:21,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:21,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:21,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:21,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:21,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2022-12-14 20:36:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-12-14 20:36:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:36:21,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:21,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:22,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 53 states and 61 transitions. [2022-12-14 20:36:22,100 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2022-12-14 20:36:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:36:22,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:22,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:22,345 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2022-12-14 20:36:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-12-14 20:36:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:36:22,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:22,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:22,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 55 states and 63 transitions. [2022-12-14 20:36:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-12-14 20:36:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:36:22,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:22,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:23,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2022-12-14 20:36:23,168 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-12-14 20:36:23,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:36:23,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:23,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions. [2022-12-14 20:36:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2022-12-14 20:36:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:36:23,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2022-12-14 20:36:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-12-14 20:36:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:36:23,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:23,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2022-12-14 20:36:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2022-12-14 20:36:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:36:24,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:24,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2022-12-14 20:36:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2022-12-14 20:36:24,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:36:24,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:24,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 61 states and 69 transitions. [2022-12-14 20:36:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 69 transitions. [2022-12-14 20:36:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:36:25,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:25,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:25,399 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:25,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2022-12-14 20:36:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2022-12-14 20:36:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:36:25,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:25,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:26,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2022-12-14 20:36:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2022-12-14 20:36:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:36:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:26,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 64 states and 72 transitions. [2022-12-14 20:36:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 72 transitions. [2022-12-14 20:36:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:36:26,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:26,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2022-12-14 20:36:26,943 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2022-12-14 20:36:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:36:26,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:26,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:27,248 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:36:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 66 states and 74 transitions. [2022-12-14 20:36:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2022-12-14 20:36:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:36:27,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:27,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 974 trivial. 0 not checked. [2022-12-14 20:36:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 67 states and 75 transitions. [2022-12-14 20:36:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2022-12-14 20:36:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:36:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:27,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:28,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 68 states and 76 transitions. [2022-12-14 20:36:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 76 transitions. [2022-12-14 20:36:28,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:36:28,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:28,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 69 states and 77 transitions. [2022-12-14 20:36:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 77 transitions. [2022-12-14 20:36:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:36:28,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2022-12-14 20:36:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2022-12-14 20:36:29,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:36:29,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:29,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 79 transitions. [2022-12-14 20:36:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2022-12-14 20:36:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:36:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 72 states and 80 transitions. [2022-12-14 20:36:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 80 transitions. [2022-12-14 20:36:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:36:30,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:30,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:30,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 73 states and 81 transitions. [2022-12-14 20:36:30,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2022-12-14 20:36:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:36:30,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:30,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1289 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 74 states and 82 transitions. [2022-12-14 20:36:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 82 transitions. [2022-12-14 20:36:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:36:31,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:31,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 75 states and 83 transitions. [2022-12-14 20:36:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 83 transitions. [2022-12-14 20:36:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:36:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:32,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 76 states and 84 transitions. [2022-12-14 20:36:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 84 transitions. [2022-12-14 20:36:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:36:32,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:33,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 77 states and 85 transitions. [2022-12-14 20:36:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 85 transitions. [2022-12-14 20:36:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:36:33,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:33,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1495 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 78 states and 86 transitions. [2022-12-14 20:36:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2022-12-14 20:36:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:36:34,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1549 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 79 states and 87 transitions. [2022-12-14 20:36:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2022-12-14 20:36:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:36:34,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:34,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1604 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:35,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 80 states and 88 transitions. [2022-12-14 20:36:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 88 transitions. [2022-12-14 20:36:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:36:35,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:35,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 81 states and 89 transitions. [2022-12-14 20:36:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2022-12-14 20:36:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:36:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:36,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2022-12-14 20:36:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2022-12-14 20:36:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:36:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:36,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2022-12-14 20:36:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2022-12-14 20:36:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:36:37,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:37,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1834 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 84 states and 92 transitions. [2022-12-14 20:36:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2022-12-14 20:36:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:36:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:38,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 85 states and 93 transitions. [2022-12-14 20:36:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2022-12-14 20:36:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:36:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1955 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 86 states and 94 transitions. [2022-12-14 20:36:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2022-12-14 20:36:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:36:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:40,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 87 states and 95 transitions. [2022-12-14 20:36:41,079 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 95 transitions. [2022-12-14 20:36:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:36:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:41,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:41,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 88 states and 96 transitions. [2022-12-14 20:36:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2022-12-14 20:36:41,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:36:41,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:41,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2144 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 89 states and 97 transitions. [2022-12-14 20:36:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 97 transitions. [2022-12-14 20:36:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:36:42,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:42,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 90 states and 98 transitions. [2022-12-14 20:36:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2022-12-14 20:36:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:36:43,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:43,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:44,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2022-12-14 20:36:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2022-12-14 20:36:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:36:44,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:44,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:45,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 92 states and 100 transitions. [2022-12-14 20:36:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2022-12-14 20:36:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:36:45,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:45,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2410 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2022-12-14 20:36:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2022-12-14 20:36:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:36:46,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:46,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2479 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2022-12-14 20:36:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2022-12-14 20:36:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:36:47,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:47,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:47,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2549 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:48,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 95 states and 103 transitions. [2022-12-14 20:36:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 103 transitions. [2022-12-14 20:36:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:36:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:48,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2620 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 96 states and 104 transitions. [2022-12-14 20:36:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 104 transitions. [2022-12-14 20:36:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:36:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:49,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2692 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 97 states and 105 transitions. [2022-12-14 20:36:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 105 transitions. [2022-12-14 20:36:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:36:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2765 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 98 states and 106 transitions. [2022-12-14 20:36:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 106 transitions. [2022-12-14 20:36:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:36:51,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:51,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 99 states and 107 transitions. [2022-12-14 20:36:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 107 transitions. [2022-12-14 20:36:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:36:52,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:52,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2914 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 100 states and 108 transitions. [2022-12-14 20:36:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2022-12-14 20:36:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:36:53,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:53,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:54,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2990 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:54,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 101 states and 109 transitions. [2022-12-14 20:36:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 109 transitions. [2022-12-14 20:36:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:36:54,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:54,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3067 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 102 states and 110 transitions. [2022-12-14 20:36:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 110 transitions. [2022-12-14 20:36:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:36:55,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:55,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3145 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 103 states and 111 transitions. [2022-12-14 20:36:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 111 transitions. [2022-12-14 20:36:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:36:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:57,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3224 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:57,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 104 states and 112 transitions. [2022-12-14 20:36:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2022-12-14 20:36:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:36:57,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:57,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3304 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:36:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 105 states and 113 transitions. [2022-12-14 20:36:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 113 transitions. [2022-12-14 20:36:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:36:59,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:59,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2022-12-14 20:37:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2022-12-14 20:37:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:37:00,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:00,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:01,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 107 states and 115 transitions. [2022-12-14 20:37:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 115 transitions. [2022-12-14 20:37:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:37:01,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:01,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3550 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 108 states and 116 transitions. [2022-12-14 20:37:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 116 transitions. [2022-12-14 20:37:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:37:02,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:02,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3634 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 109 states and 117 transitions. [2022-12-14 20:37:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 117 transitions. [2022-12-14 20:37:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:37:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3719 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:05,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 110 states and 118 transitions. [2022-12-14 20:37:05,396 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 118 transitions. [2022-12-14 20:37:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:37:05,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:05,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3805 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 111 states and 119 transitions. [2022-12-14 20:37:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 119 transitions. [2022-12-14 20:37:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:37:06,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:06,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3892 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 112 states and 120 transitions. [2022-12-14 20:37:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2022-12-14 20:37:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:37:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:07,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 113 states and 121 transitions. [2022-12-14 20:37:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 121 transitions. [2022-12-14 20:37:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:37:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:09,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4069 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 114 states and 122 transitions. [2022-12-14 20:37:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 122 transitions. [2022-12-14 20:37:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:37:10,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:10,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4159 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 115 states and 123 transitions. [2022-12-14 20:37:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 123 transitions. [2022-12-14 20:37:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:37:11,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:11,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4250 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 116 states and 124 transitions. [2022-12-14 20:37:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 124 transitions. [2022-12-14 20:37:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 20:37:13,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:13,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4342 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 117 states and 125 transitions. [2022-12-14 20:37:14,748 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 125 transitions. [2022-12-14 20:37:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:37:14,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:14,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4435 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2022-12-14 20:37:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2022-12-14 20:37:16,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:37:16,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:16,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4529 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:17,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 119 states and 127 transitions. [2022-12-14 20:37:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 127 transitions. [2022-12-14 20:37:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:37:17,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:17,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:37:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 120 states and 128 transitions. [2022-12-14 20:37:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2022-12-14 20:37:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 20:37:18,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:18,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4720 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2022-12-14 20:37:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 121 states and 129 transitions. [2022-12-14 20:37:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2022-12-14 20:37:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 20:37:18,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:20,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4728 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 122 states and 130 transitions. [2022-12-14 20:37:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2022-12-14 20:37:20,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 20:37:20,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:20,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4825 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 123 states and 131 transitions. [2022-12-14 20:37:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2022-12-14 20:37:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:37:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4923 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 124 states and 132 transitions. [2022-12-14 20:37:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2022-12-14 20:37:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 20:37:23,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:23,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5022 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 125 states and 133 transitions. [2022-12-14 20:37:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 133 transitions. [2022-12-14 20:37:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 20:37:25,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5122 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 126 states and 134 transitions. [2022-12-14 20:37:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2022-12-14 20:37:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:37:26,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5223 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:28,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 127 states and 135 transitions. [2022-12-14 20:37:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2022-12-14 20:37:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 20:37:28,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:28,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5325 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 128 states and 136 transitions. [2022-12-14 20:37:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2022-12-14 20:37:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 20:37:30,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:30,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5428 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 129 states and 137 transitions. [2022-12-14 20:37:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2022-12-14 20:37:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:37:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5532 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 130 states and 138 transitions. [2022-12-14 20:37:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions. [2022-12-14 20:37:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:37:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5637 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 131 states and 139 transitions. [2022-12-14 20:37:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 139 transitions. [2022-12-14 20:37:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:37:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:35,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5743 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 132 states and 140 transitions. [2022-12-14 20:37:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2022-12-14 20:37:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 20:37:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:37,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5850 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 133 states and 141 transitions. [2022-12-14 20:37:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2022-12-14 20:37:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:37:39,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:39,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 5958 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:41,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 134 states and 142 transitions. [2022-12-14 20:37:41,542 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 142 transitions. [2022-12-14 20:37:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 20:37:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:41,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6067 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:43,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 135 states and 143 transitions. [2022-12-14 20:37:43,464 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 143 transitions. [2022-12-14 20:37:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:37:43,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:43,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6177 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 136 states and 144 transitions. [2022-12-14 20:37:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2022-12-14 20:37:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 20:37:45,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:45,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6288 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 137 states and 145 transitions. [2022-12-14 20:37:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 145 transitions. [2022-12-14 20:37:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:37:47,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:47,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:49,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 138 states and 146 transitions. [2022-12-14 20:37:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 146 transitions. [2022-12-14 20:37:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:37:49,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:49,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6513 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 139 states and 147 transitions. [2022-12-14 20:37:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 147 transitions. [2022-12-14 20:37:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:37:51,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:51,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6627 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 140 states and 148 transitions. [2022-12-14 20:37:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 148 transitions. [2022-12-14 20:37:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 20:37:53,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:53,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6742 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 141 states and 149 transitions. [2022-12-14 20:37:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 149 transitions. [2022-12-14 20:37:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:37:55,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6858 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 142 states and 150 transitions. [2022-12-14 20:37:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 150 transitions. [2022-12-14 20:37:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 20:37:57,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:57,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:37:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 143 states and 151 transitions. [2022-12-14 20:37:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 151 transitions. [2022-12-14 20:37:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:37:59,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:59,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7093 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 144 states and 152 transitions. [2022-12-14 20:38:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 152 transitions. [2022-12-14 20:38:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 20:38:01,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:01,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:02,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7212 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 145 states and 153 transitions. [2022-12-14 20:38:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 153 transitions. [2022-12-14 20:38:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 20:38:03,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:03,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7332 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 146 states and 154 transitions. [2022-12-14 20:38:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 154 transitions. [2022-12-14 20:38:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 20:38:05,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:05,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7453 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 147 states and 155 transitions. [2022-12-14 20:38:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 155 transitions. [2022-12-14 20:38:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:38:07,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:07,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7575 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 148 states and 156 transitions. [2022-12-14 20:38:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 156 transitions. [2022-12-14 20:38:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:38:09,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7698 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 149 states and 157 transitions. [2022-12-14 20:38:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 157 transitions. [2022-12-14 20:38:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:38:12,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7822 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 150 states and 158 transitions. [2022-12-14 20:38:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 158 transitions. [2022-12-14 20:38:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 20:38:14,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:14,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7947 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 151 states and 159 transitions. [2022-12-14 20:38:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 159 transitions. [2022-12-14 20:38:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:38:16,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:16,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8073 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 152 states and 160 transitions. [2022-12-14 20:38:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 160 transitions. [2022-12-14 20:38:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:38:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8200 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 153 states and 161 transitions. [2022-12-14 20:38:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 161 transitions. [2022-12-14 20:38:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:38:21,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:21,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8328 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 154 states and 162 transitions. [2022-12-14 20:38:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 162 transitions. [2022-12-14 20:38:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:38:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:24,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8457 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 155 states and 163 transitions. [2022-12-14 20:38:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 163 transitions. [2022-12-14 20:38:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:38:26,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:26,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8587 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 156 states and 164 transitions. [2022-12-14 20:38:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 164 transitions. [2022-12-14 20:38:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:38:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:29,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:31,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8718 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 157 states and 165 transitions. [2022-12-14 20:38:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 165 transitions. [2022-12-14 20:38:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:38:32,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:32,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8850 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 158 states and 166 transitions. [2022-12-14 20:38:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 166 transitions. [2022-12-14 20:38:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:38:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:34,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8983 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 159 states and 167 transitions. [2022-12-14 20:38:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 167 transitions. [2022-12-14 20:38:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:38:37,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:37,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 9117 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:38:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 160 states and 168 transitions. [2022-12-14 20:38:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 168 transitions. [2022-12-14 20:38:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:38:39,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:39,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9252 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 9216 trivial. 0 not checked. [2022-12-14 20:38:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 161 states and 169 transitions. [2022-12-14 20:38:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 169 transitions. [2022-12-14 20:38:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:38:40,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:40,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 9261 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:38:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 162 states and 170 transitions. [2022-12-14 20:38:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 170 transitions. [2022-12-14 20:38:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:38:43,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:43,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 9397 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:38:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 163 states and 171 transitions. [2022-12-14 20:38:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 171 transitions. [2022-12-14 20:38:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:38:45,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:45,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:48,489 INFO L134 CoverageAnalysis]: Checked inductivity of 9534 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:38:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 164 states and 172 transitions. [2022-12-14 20:38:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 172 transitions. [2022-12-14 20:38:48,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 20:38:48,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:48,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 9672 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:38:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 165 states and 173 transitions. [2022-12-14 20:38:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 173 transitions. [2022-12-14 20:38:51,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:38:51,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:51,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:54,185 INFO L134 CoverageAnalysis]: Checked inductivity of 9811 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:38:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 166 states and 174 transitions. [2022-12-14 20:38:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 174 transitions. [2022-12-14 20:38:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:38:54,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:54,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 9951 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:38:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 167 states and 175 transitions. [2022-12-14 20:38:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 175 transitions. [2022-12-14 20:38:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 20:38:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:57,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 168 states and 176 transitions. [2022-12-14 20:39:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 176 transitions. [2022-12-14 20:39:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:39:01,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10234 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 169 states and 177 transitions. [2022-12-14 20:39:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 177 transitions. [2022-12-14 20:39:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:39:04,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:04,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:04,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10377 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:07,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 170 states and 178 transitions. [2022-12-14 20:39:07,144 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 178 transitions. [2022-12-14 20:39:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 20:39:07,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:07,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10521 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 171 states and 179 transitions. [2022-12-14 20:39:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 179 transitions. [2022-12-14 20:39:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:39:10,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:10,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10666 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 172 states and 180 transitions. [2022-12-14 20:39:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 180 transitions. [2022-12-14 20:39:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:39:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10812 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 173 states and 181 transitions. [2022-12-14 20:39:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 181 transitions. [2022-12-14 20:39:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:39:16,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10959 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 174 states and 182 transitions. [2022-12-14 20:39:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 182 transitions. [2022-12-14 20:39:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:39:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:19,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 11107 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 175 states and 183 transitions. [2022-12-14 20:39:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 183 transitions. [2022-12-14 20:39:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:39:23,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:23,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:25,900 INFO L134 CoverageAnalysis]: Checked inductivity of 11256 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:26,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 176 states and 184 transitions. [2022-12-14 20:39:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 184 transitions. [2022-12-14 20:39:26,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:39:26,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 11406 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 177 states and 185 transitions. [2022-12-14 20:39:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 185 transitions. [2022-12-14 20:39:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:39:29,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:29,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 11557 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 178 states and 186 transitions. [2022-12-14 20:39:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 186 transitions. [2022-12-14 20:39:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:39:33,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:33,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11709 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 179 states and 187 transitions. [2022-12-14 20:39:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 187 transitions. [2022-12-14 20:39:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 20:39:36,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:36,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 11862 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 180 states and 188 transitions. [2022-12-14 20:39:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 188 transitions. [2022-12-14 20:39:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 20:39:40,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:40,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:40,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12016 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 181 states and 189 transitions. [2022-12-14 20:39:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 189 transitions. [2022-12-14 20:39:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:39:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12171 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 182 states and 190 transitions. [2022-12-14 20:39:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 190 transitions. [2022-12-14 20:39:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:39:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:47,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12327 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 183 states and 191 transitions. [2022-12-14 20:39:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 191 transitions. [2022-12-14 20:39:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:39:51,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:51,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12484 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 184 states and 192 transitions. [2022-12-14 20:39:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 192 transitions. [2022-12-14 20:39:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:39:54,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:54,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12642 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:39:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 185 states and 193 transitions. [2022-12-14 20:39:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 193 transitions. [2022-12-14 20:39:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 20:39:58,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12801 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 186 states and 194 transitions. [2022-12-14 20:40:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 194 transitions. [2022-12-14 20:40:02,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:40:02,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:02,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12961 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 187 states and 195 transitions. [2022-12-14 20:40:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 195 transitions. [2022-12-14 20:40:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:40:05,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:05,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 13122 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 188 states and 196 transitions. [2022-12-14 20:40:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 196 transitions. [2022-12-14 20:40:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 20:40:09,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:09,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 13284 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 189 states and 197 transitions. [2022-12-14 20:40:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 197 transitions. [2022-12-14 20:40:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:40:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:13,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:16,615 INFO L134 CoverageAnalysis]: Checked inductivity of 13447 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 190 states and 198 transitions. [2022-12-14 20:40:17,080 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 198 transitions. [2022-12-14 20:40:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:40:17,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:17,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 13611 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:20,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 191 states and 199 transitions. [2022-12-14 20:40:20,812 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 199 transitions. [2022-12-14 20:40:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:40:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 192 states and 200 transitions. [2022-12-14 20:40:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 200 transitions. [2022-12-14 20:40:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:40:24,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:24,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:28,242 INFO L134 CoverageAnalysis]: Checked inductivity of 13942 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 193 states and 201 transitions. [2022-12-14 20:40:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 201 transitions. [2022-12-14 20:40:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:40:28,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:28,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 14109 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 194 states and 202 transitions. [2022-12-14 20:40:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 202 transitions. [2022-12-14 20:40:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:40:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:32,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 14277 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 195 states and 203 transitions. [2022-12-14 20:40:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 203 transitions. [2022-12-14 20:40:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:40:37,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:37,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 14446 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:41,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 196 states and 204 transitions. [2022-12-14 20:40:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 204 transitions. [2022-12-14 20:40:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:40:41,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:41,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:44,868 INFO L134 CoverageAnalysis]: Checked inductivity of 14616 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 197 states and 205 transitions. [2022-12-14 20:40:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 205 transitions. [2022-12-14 20:40:45,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:40:45,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:45,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 14787 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:49,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 198 states and 206 transitions. [2022-12-14 20:40:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 206 transitions. [2022-12-14 20:40:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:40:49,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:49,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 14959 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 199 states and 207 transitions. [2022-12-14 20:40:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 207 transitions. [2022-12-14 20:40:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 20:40:54,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15132 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:40:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 200 states and 208 transitions. [2022-12-14 20:40:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 208 transitions. [2022-12-14 20:40:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:40:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15306 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 201 states and 209 transitions. [2022-12-14 20:41:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 209 transitions. [2022-12-14 20:41:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:41:03,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:03,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:07,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15481 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 202 states and 210 transitions. [2022-12-14 20:41:07,768 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 210 transitions. [2022-12-14 20:41:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 20:41:07,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:07,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 203 states and 211 transitions. [2022-12-14 20:41:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 211 transitions. [2022-12-14 20:41:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 20:41:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:12,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15834 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 204 states and 212 transitions. [2022-12-14 20:41:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 212 transitions. [2022-12-14 20:41:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:41:16,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:16,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16012 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 205 states and 213 transitions. [2022-12-14 20:41:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 213 transitions. [2022-12-14 20:41:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:41:21,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:21,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:25,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16191 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 206 states and 214 transitions. [2022-12-14 20:41:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 214 transitions. [2022-12-14 20:41:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 20:41:26,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:26,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16371 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:31,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 207 states and 215 transitions. [2022-12-14 20:41:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 215 transitions. [2022-12-14 20:41:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:41:31,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:31,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16552 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2022-12-14 20:41:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2022-12-14 20:41:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:41:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16734 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:40,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 209 states and 217 transitions. [2022-12-14 20:41:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 217 transitions. [2022-12-14 20:41:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:41:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:40,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16917 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 210 states and 218 transitions. [2022-12-14 20:41:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 218 transitions. [2022-12-14 20:41:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:41:45,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:45,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:49,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17101 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 211 states and 219 transitions. [2022-12-14 20:41:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 219 transitions. [2022-12-14 20:41:50,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:41:50,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:50,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17286 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:41:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 212 states and 220 transitions. [2022-12-14 20:41:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 220 transitions. [2022-12-14 20:41:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 20:41:55,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17472 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 213 states and 221 transitions. [2022-12-14 20:42:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 221 transitions. [2022-12-14 20:42:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:42:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:00,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17659 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2022-12-14 20:42:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2022-12-14 20:42:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:42:05,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 17847 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:10,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 215 states and 223 transitions. [2022-12-14 20:42:10,461 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 223 transitions. [2022-12-14 20:42:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 20:42:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:10,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:14,947 INFO L134 CoverageAnalysis]: Checked inductivity of 18036 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 216 states and 224 transitions. [2022-12-14 20:42:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 224 transitions. [2022-12-14 20:42:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:42:15,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:15,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 18226 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 217 states and 225 transitions. [2022-12-14 20:42:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 225 transitions. [2022-12-14 20:42:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 20:42:20,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:20,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 18417 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 218 states and 226 transitions. [2022-12-14 20:42:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 226 transitions. [2022-12-14 20:42:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:42:25,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:25,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 18609 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 219 states and 227 transitions. [2022-12-14 20:42:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 227 transitions. [2022-12-14 20:42:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:42:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:31,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 18802 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 220 states and 228 transitions. [2022-12-14 20:42:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 228 transitions. [2022-12-14 20:42:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 20:42:36,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:36,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 18996 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 221 states and 229 transitions. [2022-12-14 20:42:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 229 transitions. [2022-12-14 20:42:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:42:41,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:41,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 19191 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 222 states and 230 transitions. [2022-12-14 20:42:47,257 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 230 transitions. [2022-12-14 20:42:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 20:42:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 19387 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:52,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 223 states and 231 transitions. [2022-12-14 20:42:52,880 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 231 transitions. [2022-12-14 20:42:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 20:42:52,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:52,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 19584 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:42:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 224 states and 232 transitions. [2022-12-14 20:42:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 232 transitions. [2022-12-14 20:42:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 20:42:58,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:58,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 225 states and 233 transitions. [2022-12-14 20:43:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 233 transitions. [2022-12-14 20:43:04,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 20:43:04,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:04,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 19981 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 226 states and 234 transitions. [2022-12-14 20:43:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 234 transitions. [2022-12-14 20:43:09,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:43:09,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:09,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:14,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20181 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 227 states and 235 transitions. [2022-12-14 20:43:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 235 transitions. [2022-12-14 20:43:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:43:15,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:15,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:20,474 INFO L134 CoverageAnalysis]: Checked inductivity of 20382 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 228 states and 236 transitions. [2022-12-14 20:43:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 236 transitions. [2022-12-14 20:43:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 20:43:21,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:26,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20584 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 229 states and 237 transitions. [2022-12-14 20:43:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 237 transitions. [2022-12-14 20:43:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:43:27,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:27,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20787 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:33,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 230 states and 238 transitions. [2022-12-14 20:43:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 238 transitions. [2022-12-14 20:43:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:43:33,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:33,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20991 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 231 states and 239 transitions. [2022-12-14 20:43:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 239 transitions. [2022-12-14 20:43:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:43:39,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:39,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 21196 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 232 states and 240 transitions. [2022-12-14 20:43:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 240 transitions. [2022-12-14 20:43:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:43:45,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:45,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 21402 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 233 states and 241 transitions. [2022-12-14 20:43:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 241 transitions. [2022-12-14 20:43:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:43:51,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:51,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 21609 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:43:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 234 states and 242 transitions. [2022-12-14 20:43:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 242 transitions. [2022-12-14 20:43:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:43:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:03,722 INFO L134 CoverageAnalysis]: Checked inductivity of 21817 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 235 states and 243 transitions. [2022-12-14 20:44:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 243 transitions. [2022-12-14 20:44:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 20:44:04,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:04,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 22026 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 236 states and 244 transitions. [2022-12-14 20:44:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 244 transitions. [2022-12-14 20:44:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 20:44:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 22236 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 237 states and 245 transitions. [2022-12-14 20:44:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 245 transitions. [2022-12-14 20:44:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:44:17,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:17,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 22447 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:23,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 238 states and 246 transitions. [2022-12-14 20:44:23,677 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 246 transitions. [2022-12-14 20:44:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:44:23,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:23,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:29,504 INFO L134 CoverageAnalysis]: Checked inductivity of 22659 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 239 states and 247 transitions. [2022-12-14 20:44:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2022-12-14 20:44:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 20:44:30,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:30,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 22872 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 240 states and 248 transitions. [2022-12-14 20:44:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 248 transitions. [2022-12-14 20:44:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:44:36,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:36,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 23086 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 241 states and 249 transitions. [2022-12-14 20:44:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 249 transitions. [2022-12-14 20:44:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:44:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:43,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 23301 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 242 states and 250 transitions. [2022-12-14 20:44:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 250 transitions. [2022-12-14 20:44:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 20:44:50,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:50,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 23517 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:44:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 243 states and 251 transitions. [2022-12-14 20:44:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 251 transitions. [2022-12-14 20:44:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:44:56,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:56,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 23734 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:45:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 244 states and 252 transitions. [2022-12-14 20:45:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 252 transitions. [2022-12-14 20:45:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:45:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:03,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 23952 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:45:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:10,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2022-12-14 20:45:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2022-12-14 20:45:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:45:10,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:10,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24171 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:45:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2022-12-14 20:45:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2022-12-14 20:45:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:45:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:17,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24391 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:45:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2022-12-14 20:45:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2022-12-14 20:45:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:45:24,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:24,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24612 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:45:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2022-12-14 20:45:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2022-12-14 20:45:31,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 20:45:31,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:31,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24834 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:45:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 249 states and 257 transitions. [2022-12-14 20:45:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 257 transitions. [2022-12-14 20:45:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 20:45:39,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:39,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 25057 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:45:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2022-12-14 20:45:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2022-12-14 20:45:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:45:46,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 25281 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:45:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 251 states and 259 transitions. [2022-12-14 20:45:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 259 transitions. [2022-12-14 20:45:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:45:53,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:53,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 25506 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:46:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 252 states and 260 transitions. [2022-12-14 20:46:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 260 transitions. [2022-12-14 20:46:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:46:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:00,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25732 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:46:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2022-12-14 20:46:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2022-12-14 20:46:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:46:08,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:08,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 25959 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:46:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 254 states and 262 transitions. [2022-12-14 20:46:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 262 transitions. [2022-12-14 20:46:15,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 20:46:15,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:15,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:22,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26187 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:46:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 255 states and 263 transitions. [2022-12-14 20:46:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 263 transitions. [2022-12-14 20:46:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:46:23,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:23,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26416 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:46:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2022-12-14 20:46:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2022-12-14 20:46:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 20:46:31,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26646 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:46:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 257 states and 265 transitions. [2022-12-14 20:46:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 265 transitions. [2022-12-14 20:46:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:46:38,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 26877 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:46:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 258 states and 266 transitions. [2022-12-14 20:46:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 266 transitions. [2022-12-14 20:46:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:46:46,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:46,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:54,149 INFO L134 CoverageAnalysis]: Checked inductivity of 27109 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:46:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 259 states and 267 transitions. [2022-12-14 20:46:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 267 transitions. [2022-12-14 20:46:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 20:46:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 27342 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:47:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 260 states and 268 transitions. [2022-12-14 20:47:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 268 transitions. [2022-12-14 20:47:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:47:03,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 27576 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:47:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 261 states and 269 transitions. [2022-12-14 20:47:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 269 transitions. [2022-12-14 20:47:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:47:12,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:12,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:19,585 INFO L134 CoverageAnalysis]: Checked inductivity of 27811 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:47:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 262 states and 270 transitions. [2022-12-14 20:47:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 270 transitions. [2022-12-14 20:47:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:47:20,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:20,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 28047 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:47:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 263 states and 271 transitions. [2022-12-14 20:47:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 271 transitions. [2022-12-14 20:47:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:47:28,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:28,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 28284 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:47:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:37,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 264 states and 272 transitions. [2022-12-14 20:47:37,395 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 272 transitions. [2022-12-14 20:47:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:47:37,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:37,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 28522 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:47:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 265 states and 273 transitions. [2022-12-14 20:47:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 273 transitions. [2022-12-14 20:47:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:47:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 28761 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:47:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 266 states and 274 transitions. [2022-12-14 20:47:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 274 transitions. [2022-12-14 20:47:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:47:55,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:55,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 29001 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:48:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 267 states and 275 transitions. [2022-12-14 20:48:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 275 transitions. [2022-12-14 20:48:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 29242 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:48:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 268 states and 276 transitions. [2022-12-14 20:48:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 276 transitions. [2022-12-14 20:48:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:48:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 29484 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:48:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 269 states and 277 transitions. [2022-12-14 20:48:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 277 transitions. [2022-12-14 20:48:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:48:20,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 29727 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:48:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 270 states and 278 transitions. [2022-12-14 20:48:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 278 transitions. [2022-12-14 20:48:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:29,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,276 INFO L134 CoverageAnalysis]: Checked inductivity of 29971 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:48:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 271 states and 279 transitions. [2022-12-14 20:48:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 279 transitions. [2022-12-14 20:48:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:48:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:39,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 30216 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:48:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 272 states and 280 transitions. [2022-12-14 20:48:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 280 transitions. [2022-12-14 20:48:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 20:48:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:48,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 30462 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:48:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 273 states and 281 transitions. [2022-12-14 20:48:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 281 transitions. [2022-12-14 20:48:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:48:57,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:57,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 30709 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:49:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 274 states and 282 transitions. [2022-12-14 20:49:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 282 transitions. [2022-12-14 20:49:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:49:06,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:06,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 30957 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:49:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 275 states and 283 transitions. [2022-12-14 20:49:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 283 transitions. [2022-12-14 20:49:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:49:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:16,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 31206 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:49:25,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 276 states and 284 transitions. [2022-12-14 20:49:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 284 transitions. [2022-12-14 20:49:25,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:49:25,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 31456 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:49:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 277 states and 285 transitions. [2022-12-14 20:49:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 285 transitions. [2022-12-14 20:49:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:49:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 31707 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:49:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:45,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 278 states and 286 transitions. [2022-12-14 20:49:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 286 transitions. [2022-12-14 20:49:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:49:45,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:45,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 31959 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:49:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 279 states and 287 transitions. [2022-12-14 20:49:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 287 transitions. [2022-12-14 20:49:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:49:55,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:55,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32212 backedges. 0 proven. 32131 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 20:50:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 280 states and 288 transitions. [2022-12-14 20:50:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 288 transitions. [2022-12-14 20:50:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:50:05,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:05,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat