./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/genady-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/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_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/genady-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3cf25f06134410cf3fe2cb13bebb45512b92052388b257a9b0f3e089d05f1ab2 --- 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 19:17:15,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:17:15,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:17:15,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:17:15,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:17:15,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:17:15,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:17:15,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:17:15,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:17:15,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:17:15,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:17:15,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:17:15,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:17:15,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:17:15,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:17:15,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:17:15,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:17:15,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:17:15,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:17:15,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:17:15,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:17:15,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:17:15,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:17:15,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:17:15,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:17:15,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:17:15,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:17:15,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:17:15,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:17:15,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:17:15,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:17:15,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:17:15,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:17:15,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:17:15,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:17:15,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:17:15,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:17:15,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:17:15,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:17:15,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:17:15,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:17:15,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:17:15,477 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:17:15,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:17:15,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:17:15,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:17:15,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:17:15,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:17:15,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:17:15,480 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:17:15,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:17:15,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:17:15,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:17:15,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:17:15,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:17:15,481 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:17:15,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:17:15,481 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:17:15,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:17:15,482 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:17:15,482 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:17:15,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:17:15,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:17:15,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:17:15,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:17:15,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:17:15,483 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:17:15,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:17:15,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:17:15,484 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_a90eb41d-090f-462e-9852-79de6607f809/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cf25f06134410cf3fe2cb13bebb45512b92052388b257a9b0f3e089d05f1ab2 [2022-12-14 19:17:15,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:17:15,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:17:15,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:17:15,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:17:15,697 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:17:15,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-memory-alloca/genady-alloca.i [2022-12-14 19:17:18,347 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:17:18,493 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:17:18,493 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/sv-benchmarks/c/termination-memory-alloca/genady-alloca.i [2022-12-14 19:17:18,500 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/data/71298eaa4/42d9878d83594106b5b56e4b9de6a422/FLAG7d863a1ef [2022-12-14 19:17:18,511 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/data/71298eaa4/42d9878d83594106b5b56e4b9de6a422 [2022-12-14 19:17:18,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:17:18,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:17:18,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:17:18,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:17:18,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:17:18,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a661ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18, skipping insertion in model container [2022-12-14 19:17:18,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:17:18,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:17:18,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:17:18,720 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:17:18,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:17:18,760 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:17:18,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18 WrapperNode [2022-12-14 19:17:18,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:17:18,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:17:18,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:17:18,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:17:18,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,787 INFO L138 Inliner]: procedures = 109, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2022-12-14 19:17:18,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:17:18,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:17:18,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:17:18,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:17:18,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,801 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:17:18,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:17:18,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:17:18,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:17:18,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:18" (1/1) ... [2022-12-14 19:17:18,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:17:18,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:17:18,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:17:18,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90eb41d-090f-462e-9852-79de6607f809/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:17:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:17:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:17:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:17:18,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:17:18,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:17:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:17:18,942 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:17:18,944 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:17:19,028 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:17:19,047 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:17:19,048 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:17:19,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:17:19 BoogieIcfgContainer [2022-12-14 19:17:19,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:17:19,050 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:17:19,051 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:17:19,059 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:17:19,059 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:17:19" (1/1) ... [2022-12-14 19:17:19,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:17:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2022-12-14 19:17:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2022-12-14 19:17:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:17:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:19,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:19,455 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 19:17:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-14 19:17:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-14 19:17:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:17:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:19,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:19,668 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 19:17:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-12-14 19:17:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-12-14 19:17:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:17:19,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:19,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:19,841 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 19:17:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2022-12-14 19:17:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-12-14 19:17:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:17:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:20,181 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 19:17:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:20,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2022-12-14 19:17:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2022-12-14 19:17:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:17:20,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:20,549 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 19:17:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2022-12-14 19:17:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2022-12-14 19:17:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:17:21,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:21,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:21,206 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 19:17:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2022-12-14 19:17:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2022-12-14 19:17:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:17:21,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:21,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:23,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 47 states and 83 transitions. [2022-12-14 19:17:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 83 transitions. [2022-12-14 19:17:23,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:17:23,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:23,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 53 states and 97 transitions. [2022-12-14 19:17:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 97 transitions. [2022-12-14 19:17:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:17:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:24,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:24,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 58 states and 112 transitions. [2022-12-14 19:17:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 112 transitions. [2022-12-14 19:17:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:17:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:25,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:25,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 63 states and 127 transitions. [2022-12-14 19:17:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 127 transitions. [2022-12-14 19:17:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:17:27,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:27,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 69 states and 143 transitions. [2022-12-14 19:17:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 143 transitions. [2022-12-14 19:17:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:17:29,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:29,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 71 states and 150 transitions. [2022-12-14 19:17:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 150 transitions. [2022-12-14 19:17:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:17:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:29,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:30,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 75 states and 160 transitions. [2022-12-14 19:17:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 160 transitions. [2022-12-14 19:17:30,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:17:30,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:30,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 76 states and 163 transitions. [2022-12-14 19:17:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 163 transitions. [2022-12-14 19:17:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:17:31,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:31,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 80 states and 172 transitions. [2022-12-14 19:17:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 172 transitions. [2022-12-14 19:17:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:17:32,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:32,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:32,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 83 states and 179 transitions. [2022-12-14 19:17:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 179 transitions. [2022-12-14 19:17:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:17:33,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:33,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:34,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 85 states and 184 transitions. [2022-12-14 19:17:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 184 transitions. [2022-12-14 19:17:34,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:17:34,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:34,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:34,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 87 states and 187 transitions. [2022-12-14 19:17:34,703 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 187 transitions. [2022-12-14 19:17:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:17:34,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:34,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:39,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:39,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 95 states and 214 transitions. [2022-12-14 19:17:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 214 transitions. [2022-12-14 19:17:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:17:39,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:39,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 96 states and 216 transitions. [2022-12-14 19:17:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 216 transitions. [2022-12-14 19:17:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:17:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:43,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 100 states and 224 transitions. [2022-12-14 19:17:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 224 transitions. [2022-12-14 19:17:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:17:43,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:43,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 102 states and 231 transitions. [2022-12-14 19:17:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 231 transitions. [2022-12-14 19:17:44,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:17:44,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:44,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:47,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 106 states and 239 transitions. [2022-12-14 19:17:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 239 transitions. [2022-12-14 19:17:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:17:47,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:47,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:17:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:48,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 107 states and 240 transitions. [2022-12-14 19:17:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 240 transitions. [2022-12-14 19:17:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:17:48,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:48,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:48,579 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:50,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 112 states and 258 transitions. [2022-12-14 19:17:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 258 transitions. [2022-12-14 19:17:50,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:17:50,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:50,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:50,706 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:51,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 114 states and 265 transitions. [2022-12-14 19:17:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 265 transitions. [2022-12-14 19:17:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:17:51,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:51,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 118 states and 275 transitions. [2022-12-14 19:17:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 275 transitions. [2022-12-14 19:17:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:17:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:52,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 119 states and 279 transitions. [2022-12-14 19:17:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 279 transitions. [2022-12-14 19:17:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:17:53,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:53,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 121 states and 280 transitions. [2022-12-14 19:17:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 280 transitions. [2022-12-14 19:17:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:17:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:54,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:56,014 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 127 states and 308 transitions. [2022-12-14 19:17:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 308 transitions. [2022-12-14 19:17:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:17:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:59,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:00,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 129 states and 315 transitions. [2022-12-14 19:18:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 315 transitions. [2022-12-14 19:18:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:18:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:00,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 133 states and 322 transitions. [2022-12-14 19:18:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 322 transitions. [2022-12-14 19:18:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:18:05,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:06,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 135 states and 329 transitions. [2022-12-14 19:18:06,811 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 329 transitions. [2022-12-14 19:18:06,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:18:06,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:06,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 139 states and 337 transitions. [2022-12-14 19:18:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 337 transitions. [2022-12-14 19:18:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:18:10,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:18:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 140 states and 338 transitions. [2022-12-14 19:18:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 338 transitions. [2022-12-14 19:18:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:18:11,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:11,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 145 states and 359 transitions. [2022-12-14 19:18:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 359 transitions. [2022-12-14 19:18:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:18:14,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:14,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 147 states and 366 transitions. [2022-12-14 19:18:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 366 transitions. [2022-12-14 19:18:15,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:18:15,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:15,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 149 states and 373 transitions. [2022-12-14 19:18:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 373 transitions. [2022-12-14 19:18:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:18:16,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 151 states and 377 transitions. [2022-12-14 19:18:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 377 transitions. [2022-12-14 19:18:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:18:17,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:17,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 152 states and 382 transitions. [2022-12-14 19:18:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 382 transitions. [2022-12-14 19:18:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:18:18,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:18,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:19,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 20 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 156 states and 385 transitions. [2022-12-14 19:18:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 385 transitions. [2022-12-14 19:18:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:18:21,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:21,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 162 states and 419 transitions. [2022-12-14 19:18:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 419 transitions. [2022-12-14 19:18:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:18:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:26,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 164 states and 426 transitions. [2022-12-14 19:18:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 426 transitions. [2022-12-14 19:18:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:18:28,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:28,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:34,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 170 states and 436 transitions. [2022-12-14 19:18:34,071 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 436 transitions. [2022-12-14 19:18:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:18:34,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:34,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 52 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 172 states and 443 transitions. [2022-12-14 19:18:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 443 transitions. [2022-12-14 19:18:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:18:36,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:36,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:40,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 176 states and 452 transitions. [2022-12-14 19:18:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 452 transitions. [2022-12-14 19:18:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:18:40,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:40,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 19:18:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 177 states and 453 transitions. [2022-12-14 19:18:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 453 transitions. [2022-12-14 19:18:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:18:42,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:42,864 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 182 states and 477 transitions. [2022-12-14 19:18:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 477 transitions. [2022-12-14 19:18:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:18:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:46,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 186 states and 489 transitions. [2022-12-14 19:18:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 489 transitions. [2022-12-14 19:18:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:18:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 189 states and 502 transitions. [2022-12-14 19:18:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 502 transitions. [2022-12-14 19:18:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:18:50,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:50,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 42 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 193 states and 505 transitions. [2022-12-14 19:18:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 505 transitions. [2022-12-14 19:18:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:18:54,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:54,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 201 states and 550 transitions. [2022-12-14 19:19:03,884 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 550 transitions. [2022-12-14 19:19:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:19:03,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:03,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 202 states and 553 transitions. [2022-12-14 19:19:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 553 transitions. [2022-12-14 19:19:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:19:05,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 68 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:12,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 208 states and 563 transitions. [2022-12-14 19:19:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 563 transitions. [2022-12-14 19:19:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:19:12,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:12,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 52 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 210 states and 570 transitions. [2022-12-14 19:19:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 570 transitions. [2022-12-14 19:19:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:19:14,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:14,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:20,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 214 states and 580 transitions. [2022-12-14 19:19:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 580 transitions. [2022-12-14 19:19:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:19:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:20,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 19:19:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 215 states and 581 transitions. [2022-12-14 19:19:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 581 transitions. [2022-12-14 19:19:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:19:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:25,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:25,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 220 states and 607 transitions. [2022-12-14 19:19:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 607 transitions. [2022-12-14 19:19:25,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:19:25,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:25,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 224 states and 620 transitions. [2022-12-14 19:19:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 620 transitions. [2022-12-14 19:19:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:19:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:28,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 227 states and 635 transitions. [2022-12-14 19:19:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 635 transitions. [2022-12-14 19:19:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:19:31,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 110 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 231 states and 638 transitions. [2022-12-14 19:19:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 638 transitions. [2022-12-14 19:19:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:19:36,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:36,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 239 states and 690 transitions. [2022-12-14 19:19:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 690 transitions. [2022-12-14 19:19:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:19:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:47,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 240 states and 693 transitions. [2022-12-14 19:19:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 693 transitions. [2022-12-14 19:19:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:19:49,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:49,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 85 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 246 states and 704 transitions. [2022-12-14 19:19:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 704 transitions. [2022-12-14 19:19:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:19:58,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:58,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 85 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 248 states and 711 transitions. [2022-12-14 19:20:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 711 transitions. [2022-12-14 19:20:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:20:00,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:00,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:00,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 252 states and 722 transitions. [2022-12-14 19:20:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 722 transitions. [2022-12-14 19:20:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:20:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:08,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 19:20:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 253 states and 723 transitions. [2022-12-14 19:20:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 723 transitions. [2022-12-14 19:20:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:20:10,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:10,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 258 states and 756 transitions. [2022-12-14 19:20:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 756 transitions. [2022-12-14 19:20:15,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:20:15,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:15,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 260 states and 760 transitions. [2022-12-14 19:20:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 760 transitions. [2022-12-14 19:20:17,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:20:17,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:17,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 264 states and 774 transitions. [2022-12-14 19:20:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 774 transitions. [2022-12-14 19:20:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:20:21,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:21,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 265 states and 782 transitions. [2022-12-14 19:20:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 782 transitions. [2022-12-14 19:20:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:20:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:22,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 156 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 269 states and 785 transitions. [2022-12-14 19:20:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 785 transitions. [2022-12-14 19:20:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:20:28,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:28,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:41,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 277 states and 846 transitions. [2022-12-14 19:20:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 846 transitions. [2022-12-14 19:20:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:41,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 150 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 283 states and 857 transitions. [2022-12-14 19:20:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 857 transitions. [2022-12-14 19:20:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:51,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:51,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 126 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 285 states and 864 transitions. [2022-12-14 19:20:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 864 transitions. [2022-12-14 19:20:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:20:54,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:54,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 289 states and 876 transitions. [2022-12-14 19:21:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 876 transitions. [2022-12-14 19:21:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:21:02,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:02,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 19:21:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 290 states and 877 transitions. [2022-12-14 19:21:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 877 transitions. [2022-12-14 19:21:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:04,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 295 states and 896 transitions. [2022-12-14 19:21:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 896 transitions. [2022-12-14 19:21:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:10,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:10,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 297 states and 909 transitions. [2022-12-14 19:21:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 909 transitions. [2022-12-14 19:21:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:13,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:13,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 299 states and 922 transitions. [2022-12-14 19:21:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 922 transitions. [2022-12-14 19:21:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:15,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 302 states and 941 transitions. [2022-12-14 19:21:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 941 transitions. [2022-12-14 19:21:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:21:19,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:19,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:19,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 210 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 306 states and 944 transitions. [2022-12-14 19:21:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 944 transitions. [2022-12-14 19:21:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:21:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:25,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 312 states and 1004 transitions. [2022-12-14 19:21:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 1004 transitions. [2022-12-14 19:21:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:21:38,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:38,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:40,033 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 316 states and 1016 transitions. [2022-12-14 19:21:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1016 transitions. [2022-12-14 19:21:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:21:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:44,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 175 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 322 states and 1028 transitions. [2022-12-14 19:21:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1028 transitions. [2022-12-14 19:21:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:21:55,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:55,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 203 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 324 states and 1035 transitions. [2022-12-14 19:21:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1035 transitions. [2022-12-14 19:21:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:21:58,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:58,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 328 states and 1048 transitions. [2022-12-14 19:22:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1048 transitions. [2022-12-14 19:22:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:22:08,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:08,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-14 19:22:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 329 states and 1049 transitions. [2022-12-14 19:22:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1049 transitions. [2022-12-14 19:22:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:22:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 334 states and 1088 transitions. [2022-12-14 19:22:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1088 transitions. [2022-12-14 19:22:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:22:18,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:18,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:20,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 335 states and 1098 transitions. [2022-12-14 19:22:20,825 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1098 transitions. [2022-12-14 19:22:20,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:22:20,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:20,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 339 states and 1114 transitions. [2022-12-14 19:22:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1114 transitions. [2022-12-14 19:22:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:22:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:24,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:25,190 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 341 states and 1118 transitions. [2022-12-14 19:22:27,284 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1118 transitions. [2022-12-14 19:22:27,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:22:27,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:27,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 210 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 345 states and 1121 transitions. [2022-12-14 19:22:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1121 transitions. [2022-12-14 19:22:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:22:34,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:37,920 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:51,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 353 states and 1190 transitions. [2022-12-14 19:22:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1190 transitions. [2022-12-14 19:22:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:22:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:51,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 354 states and 1195 transitions. [2022-12-14 19:22:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1195 transitions. [2022-12-14 19:22:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:22:54,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:54,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 232 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:07,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 360 states and 1207 transitions. [2022-12-14 19:23:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1207 transitions. [2022-12-14 19:23:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:23:07,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:07,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 232 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 362 states and 1214 transitions. [2022-12-14 19:23:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1214 transitions. [2022-12-14 19:23:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:23:11,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:11,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 366 states and 1228 transitions. [2022-12-14 19:23:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1228 transitions. [2022-12-14 19:23:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:23:22,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:22,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 19:23:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 367 states and 1229 transitions. [2022-12-14 19:23:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1229 transitions. [2022-12-14 19:23:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:23:25,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:25,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 372 states and 1263 transitions. [2022-12-14 19:23:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1263 transitions. [2022-12-14 19:23:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:23:33,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:33,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:37,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:37,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 374 states and 1276 transitions. [2022-12-14 19:23:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1276 transitions. [2022-12-14 19:23:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:23:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:37,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 377 states and 1299 transitions. [2022-12-14 19:23:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1299 transitions. [2022-12-14 19:23:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:23:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:41,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 379 states and 1303 transitions. [2022-12-14 19:23:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1303 transitions. [2022-12-14 19:23:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:23:43,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:43,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 272 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:23:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 383 states and 1306 transitions. [2022-12-14 19:23:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1306 transitions. [2022-12-14 19:23:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:23:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:52,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:24:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 391 states and 1382 transitions. [2022-12-14 19:24:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1382 transitions. [2022-12-14 19:24:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:24:11,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:11,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:24:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:15,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 392 states and 1387 transitions. [2022-12-14 19:24:15,503 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1387 transitions. [2022-12-14 19:24:15,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:24:15,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:15,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 297 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:24:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 398 states and 1400 transitions. [2022-12-14 19:24:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1400 transitions. [2022-12-14 19:24:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:24:32,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:32,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 333 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:24:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 400 states and 1407 transitions. [2022-12-14 19:24:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1407 transitions. [2022-12-14 19:24:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:24:36,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:39,731 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:24:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 404 states and 1422 transitions. [2022-12-14 19:24:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1422 transitions. [2022-12-14 19:24:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:24:49,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:49,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-12-14 19:24:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 405 states and 1423 transitions. [2022-12-14 19:24:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1423 transitions. [2022-12-14 19:24:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:24:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:24:54,281 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 410 states and 1468 transitions. [2022-12-14 19:25:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1468 transitions. [2022-12-14 19:25:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:25:02,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:02,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,696 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 412 states and 1472 transitions. [2022-12-14 19:25:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1472 transitions. [2022-12-14 19:25:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:25:07,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:07,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:12,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 416 states and 1490 transitions. [2022-12-14 19:25:12,662 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1490 transitions. [2022-12-14 19:25:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:25:12,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:12,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:15,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 417 states and 1502 transitions. [2022-12-14 19:25:15,500 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1502 transitions. [2022-12-14 19:25:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:25:15,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:15,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 420 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:24,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:24,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 421 states and 1505 transitions. [2022-12-14 19:25:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1505 transitions. [2022-12-14 19:25:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:25:24,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:24,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:47,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 429 states and 1592 transitions. [2022-12-14 19:25:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1592 transitions. [2022-12-14 19:25:47,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:25:47,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:47,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 370 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 435 states and 1605 transitions. [2022-12-14 19:26:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1605 transitions. [2022-12-14 19:26:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:26:05,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:05,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 410 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 437 states and 1612 transitions. [2022-12-14 19:26:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1612 transitions. [2022-12-14 19:26:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:26:11,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:11,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 441 states and 1628 transitions. [2022-12-14 19:26:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1628 transitions. [2022-12-14 19:26:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:26:25,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:25,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-12-14 19:26:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:28,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 442 states and 1629 transitions. [2022-12-14 19:26:28,969 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1629 transitions. [2022-12-14 19:26:28,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:26:28,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:28,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 447 states and 1674 transitions. [2022-12-14 19:26:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1674 transitions. [2022-12-14 19:26:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:26:39,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:39,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:45,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 451 states and 1694 transitions. [2022-12-14 19:26:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1694 transitions. [2022-12-14 19:26:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:26:45,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:45,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:46,665 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 454 states and 1713 transitions. [2022-12-14 19:26:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1713 transitions. [2022-12-14 19:26:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:26:52,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:52,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 506 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:27:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 458 states and 1716 transitions. [2022-12-14 19:27:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1716 transitions. [2022-12-14 19:27:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:27:03,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:03,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:27:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 464 states and 1802 transitions. [2022-12-14 19:27:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1802 transitions. [2022-12-14 19:27:25,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:27:25,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:25,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:27:31,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 466 states and 1809 transitions. [2022-12-14 19:27:31,496 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1809 transitions. [2022-12-14 19:27:31,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:27:31,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:31,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:37,257 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 495 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:27:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 472 states and 1823 transitions. [2022-12-14 19:27:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1823 transitions. [2022-12-14 19:27:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:27:51,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 451 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:27:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 474 states and 1830 transitions. [2022-12-14 19:27:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1830 transitions. [2022-12-14 19:27:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:27:57,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:12,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 478 states and 1847 transitions. [2022-12-14 19:28:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1847 transitions. [2022-12-14 19:28:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:28:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:12,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-12-14 19:28:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 479 states and 1848 transitions. [2022-12-14 19:28:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1848 transitions. [2022-12-14 19:28:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:28:16,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:16,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 484 states and 1872 transitions. [2022-12-14 19:28:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1872 transitions. [2022-12-14 19:28:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:28:25,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:25,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 486 states and 1890 transitions. [2022-12-14 19:28:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1890 transitions. [2022-12-14 19:28:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:28:30,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:30,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 489 states and 1920 transitions. [2022-12-14 19:28:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1920 transitions. [2022-12-14 19:28:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:28:37,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:37,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 490 states and 1923 transitions. [2022-12-14 19:28:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1923 transitions. [2022-12-14 19:28:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:28:40,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:40,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 491 states and 1937 transitions. [2022-12-14 19:28:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1937 transitions. [2022-12-14 19:28:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:28:43,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 506 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 495 states and 1940 transitions. [2022-12-14 19:28:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1940 transitions. [2022-12-14 19:28:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:28:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:17,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 501 states and 2033 transitions. [2022-12-14 19:29:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 2033 transitions. [2022-12-14 19:29:17,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:29:17,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:17,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 503 states and 2042 transitions. [2022-12-14 19:29:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 2042 transitions. [2022-12-14 19:29:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:29:24,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:24,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:27,880 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 505 states and 2048 transitions. [2022-12-14 19:29:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 2048 transitions. [2022-12-14 19:29:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:29:31,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:31,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:37,625 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 637 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 511 states and 2062 transitions. [2022-12-14 19:29:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 2062 transitions. [2022-12-14 19:29:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:29:51,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:51,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 588 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 513 states and 2069 transitions. [2022-12-14 19:29:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 2069 transitions. [2022-12-14 19:29:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:29:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:57,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 689 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 517 states and 2087 transitions. [2022-12-14 19:30:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 2087 transitions. [2022-12-14 19:30:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:30:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:14,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:14,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked.