./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Gothenburg_v2-1.c --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_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/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_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Gothenburg_v2-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/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_deddec14-db9d-4852-8fab-5e640131ec63/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 c295749df38dacfa531a14c4d744c010a8ad50fab674c3b8e19c2ca945c321a6 --- 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 23:55:50,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:55:50,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:55:50,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:55:50,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:55:50,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:55:50,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:55:50,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:55:50,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:55:50,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:55:50,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:55:50,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:55:50,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:55:50,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:55:50,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:55:50,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:55:50,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:55:50,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:55:50,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:55:50,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:55:50,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:55:50,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:55:50,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:55:50,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:55:50,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:55:50,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:55:50,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:55:50,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:55:50,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:55:50,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:55:50,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:55:50,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:55:50,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:55:50,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:55:50,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:55:50,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:55:50,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:55:50,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:55:50,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:55:50,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:55:50,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:55:50,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:55:50,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:55:50,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:55:50,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:55:50,406 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:55:50,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:55:50,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:55:50,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:55:50,406 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:55:50,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:55:50,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:55:50,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:55:50,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:55:50,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:55:50,407 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:55:50,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:55:50,407 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:55:50,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:55:50,408 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:55:50,408 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:55:50,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:55:50,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:55:50,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:55:50,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:55:50,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:55:50,409 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:55:50,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:55:50,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:55:50,409 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_deddec14-db9d-4852-8fab-5e640131ec63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c295749df38dacfa531a14c4d744c010a8ad50fab674c3b8e19c2ca945c321a6 [2022-12-14 23:55:50,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:55:50,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:55:50,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:55:50,594 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:55:50,595 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:55:50,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted/Gothenburg_v2-1.c [2022-12-14 23:55:53,093 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:55:53,273 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:55:53,273 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/sv-benchmarks/c/termination-crafted/Gothenburg_v2-1.c [2022-12-14 23:55:53,279 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/data/d111d656d/bcf5af9afa8545788efdc12e35b552de/FLAGa12fdc448 [2022-12-14 23:55:53,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/data/d111d656d/bcf5af9afa8545788efdc12e35b552de [2022-12-14 23:55:53,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:55:53,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:55:53,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:55:53,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:55:53,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:55:53,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48f7d70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53, skipping insertion in model container [2022-12-14 23:55:53,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:55:53,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:55:53,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:55:53,773 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:55:53,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:55:53,792 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:55:53,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53 WrapperNode [2022-12-14 23:55:53,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:55:53,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:55:53,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:55:53,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:55:53,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,813 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2022-12-14 23:55:53,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:55:53,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:55:53,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:55:53,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:55:53,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,827 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:55:53,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:55:53,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:55:53,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:55:53,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:55:53" (1/1) ... [2022-12-14 23:55:53,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:55:53,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:55:53,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:55:53,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deddec14-db9d-4852-8fab-5e640131ec63/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:55:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:55:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:55:53,953 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:55:53,955 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:55:54,077 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:55:54,094 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:55:54,094 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:55:54,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:55:54 BoogieIcfgContainer [2022-12-14 23:55:54,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:55:54,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:55:54,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:55:54,107 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:55:54,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:55:54" (1/1) ... [2022-12-14 23:55:54,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:55:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-12-14 23:55:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-12-14 23:55:54,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:55:54,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:54,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:54,298 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 23:55:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2022-12-14 23:55:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-12-14 23:55:54,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:55:54,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:54,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:54,375 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 23:55:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-14 23:55:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-14 23:55:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:55:54,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:54,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:54,486 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 23:55:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2022-12-14 23:55:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-12-14 23:55:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:55:54,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:54,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:54,835 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 23:55:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2022-12-14 23:55:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2022-12-14 23:55:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:55:55,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:55,309 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 23:55:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2022-12-14 23:55:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-12-14 23:55:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:55:55,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:55,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:55,615 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 23:55:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:56,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 50 states and 67 transitions. [2022-12-14 23:55:56,247 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-12-14 23:55:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:55:56,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:56,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:56,280 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 23:55:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2022-12-14 23:55:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2022-12-14 23:55:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:55:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:56,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:56,432 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 23:55:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2022-12-14 23:55:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-12-14 23:55:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:55:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:56,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:56,663 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 23:55:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 59 states and 83 transitions. [2022-12-14 23:55:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 83 transitions. [2022-12-14 23:55:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:55:57,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:57,921 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 23:55:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 68 states and 99 transitions. [2022-12-14 23:55:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 99 transitions. [2022-12-14 23:55:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:55:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:59,390 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 23:56:01,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 78 states and 119 transitions. [2022-12-14 23:56:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 119 transitions. [2022-12-14 23:56:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:56:01,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:01,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:01,583 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 23:56:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2022-12-14 23:56:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2022-12-14 23:56:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:56:04,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:04,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:04,025 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 23:56:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 91 states and 140 transitions. [2022-12-14 23:56:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2022-12-14 23:56:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:56:04,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:04,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:04,212 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 23:56:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 90 states and 139 transitions. [2022-12-14 23:56:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2022-12-14 23:56:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:56:04,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:04,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:04,610 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 23:56:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 161 transitions. [2022-12-14 23:56:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2022-12-14 23:56:07,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:56:07,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:07,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:07,602 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 23:56:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 116 states and 191 transitions. [2022-12-14 23:56:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 191 transitions. [2022-12-14 23:56:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:56:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:11,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:11,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 133 states and 222 transitions. [2022-12-14 23:56:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 222 transitions. [2022-12-14 23:56:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:56:17,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:17,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:17,391 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 23:56:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 146 states and 251 transitions. [2022-12-14 23:56:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 251 transitions. [2022-12-14 23:56:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:56:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 148 states and 260 transitions. [2022-12-14 23:56:22,188 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 260 transitions. [2022-12-14 23:56:22,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:56:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:22,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:22,510 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 23:56:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 169 states and 313 transitions. [2022-12-14 23:56:28,350 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2022-12-14 23:56:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:56:28,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:28,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:28,383 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 23:56:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 175 states and 324 transitions. [2022-12-14 23:56:30,289 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 324 transitions. [2022-12-14 23:56:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:56:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 194 states and 375 transitions. [2022-12-14 23:56:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 375 transitions. [2022-12-14 23:56:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:56:39,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:39,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 195 states and 385 transitions. [2022-12-14 23:56:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 385 transitions. [2022-12-14 23:56:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:56:40,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:40,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 214 states and 441 transitions. [2022-12-14 23:56:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 441 transitions. [2022-12-14 23:56:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:56:49,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:49,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 216 states and 452 transitions. [2022-12-14 23:56:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 452 transitions. [2022-12-14 23:56:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:56:50,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:50,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 217 states and 458 transitions. [2022-12-14 23:56:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 458 transitions. [2022-12-14 23:56:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:56:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:50,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 223 states and 477 transitions. [2022-12-14 23:56:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 477 transitions. [2022-12-14 23:56:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:56:53,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 242 states and 527 transitions. [2022-12-14 23:57:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 527 transitions. [2022-12-14 23:57:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:57:03,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:03,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 538 transitions. [2022-12-14 23:57:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 538 transitions. [2022-12-14 23:57:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:57:04,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:04,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 245 states and 548 transitions. [2022-12-14 23:57:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 548 transitions. [2022-12-14 23:57:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:57:05,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:05,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 250 states and 555 transitions. [2022-12-14 23:57:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 555 transitions. [2022-12-14 23:57:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:57:07,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:07,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:15,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 266 states and 603 transitions. [2022-12-14 23:57:15,757 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 603 transitions. [2022-12-14 23:57:15,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:57:15,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:15,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:15,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 273 states and 616 transitions. [2022-12-14 23:57:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 616 transitions. [2022-12-14 23:57:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:57:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:18,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 285 states and 632 transitions. [2022-12-14 23:57:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 632 transitions. [2022-12-14 23:57:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:57:26,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:26,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:26,294 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 286 states and 633 transitions. [2022-12-14 23:57:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 633 transitions. [2022-12-14 23:57:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:57:26,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:26,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 288 states and 635 transitions. [2022-12-14 23:57:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 635 transitions. [2022-12-14 23:57:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:57:28,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 294 states and 645 transitions. [2022-12-14 23:57:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 645 transitions. [2022-12-14 23:57:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:57:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 311 states and 687 transitions. [2022-12-14 23:57:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 687 transitions. [2022-12-14 23:57:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:57:44,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:48,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 319 states and 711 transitions. [2022-12-14 23:57:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 711 transitions. [2022-12-14 23:57:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:57:48,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:48,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 333 states and 755 transitions. [2022-12-14 23:57:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 755 transitions. [2022-12-14 23:57:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:57:54,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:54,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 360 states and 820 transitions. [2022-12-14 23:58:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 820 transitions. [2022-12-14 23:58:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:58:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:06,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 367 states and 832 transitions. [2022-12-14 23:58:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 832 transitions. [2022-12-14 23:58:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:58:10,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 400 states and 915 transitions. [2022-12-14 23:58:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 915 transitions. [2022-12-14 23:58:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:58:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 419 states and 949 transitions. [2022-12-14 23:58:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 949 transitions. [2022-12-14 23:58:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:58:36,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 425 states and 960 transitions. [2022-12-14 23:58:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 960 transitions. [2022-12-14 23:58:39,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:58:39,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:39,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:40,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 427 states and 964 transitions. [2022-12-14 23:58:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 964 transitions. [2022-12-14 23:58:40,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:58:40,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:40,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 440 states and 986 transitions. [2022-12-14 23:58:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 986 transitions. [2022-12-14 23:58:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:58:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 441 states and 991 transitions. [2022-12-14 23:58:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 991 transitions. [2022-12-14 23:58:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:58:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 455 states and 1021 transitions. [2022-12-14 23:58:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1021 transitions. [2022-12-14 23:58:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:58:56,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:56,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:58,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 460 states and 1027 transitions. [2022-12-14 23:58:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1027 transitions. [2022-12-14 23:58:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:58:58,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:58,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 486 states and 1096 transitions. [2022-12-14 23:59:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1096 transitions. [2022-12-14 23:59:18,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:18,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:18,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 506 states and 1149 transitions. [2022-12-14 23:59:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1149 transitions. [2022-12-14 23:59:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:31,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:31,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 507 states and 1164 transitions. [2022-12-14 23:59:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1164 transitions. [2022-12-14 23:59:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:32,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:32,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 508 states and 1164 transitions. [2022-12-14 23:59:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1164 transitions. [2022-12-14 23:59:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:37,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:37,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 514 states and 1185 transitions. [2022-12-14 23:59:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1185 transitions. [2022-12-14 23:59:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:40,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:40,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 519 states and 1202 transitions. [2022-12-14 23:59:42,729 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1202 transitions. [2022-12-14 23:59:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:42,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:49,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 527 states and 1234 transitions. [2022-12-14 23:59:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1234 transitions. [2022-12-14 23:59:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:49,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:49,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 533 states and 1244 transitions. [2022-12-14 23:59:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1244 transitions. [2022-12-14 23:59:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:52,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:52,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 534 states and 1247 transitions. [2022-12-14 23:59:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1247 transitions. [2022-12-14 23:59:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:59:53,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:53,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:57,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 541 states and 1255 transitions. [2022-12-14 23:59:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1255 transitions. [2022-12-14 23:59:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:59:57,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:57,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 554 states and 1284 transitions. [2022-12-15 00:00:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1284 transitions. [2022-12-15 00:00:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:00:08,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:08,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 555 states and 1290 transitions. [2022-12-15 00:00:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1290 transitions. [2022-12-15 00:00:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:00:10,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:10,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 556 states and 1294 transitions. [2022-12-15 00:00:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1294 transitions. [2022-12-15 00:00:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:00:11,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 569 states and 1333 transitions. [2022-12-15 00:00:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1333 transitions. [2022-12-15 00:00:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:00:17,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:17,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 583 states and 1366 transitions. [2022-12-15 00:00:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1366 transitions. [2022-12-15 00:00:28,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:00:28,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:28,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:28,059 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 590 states and 1397 transitions. [2022-12-15 00:00:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1397 transitions. [2022-12-15 00:00:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:00:32,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:32,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 597 states and 1409 transitions. [2022-12-15 00:00:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1409 transitions. [2022-12-15 00:00:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:00:37,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:37,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 606 states and 1460 transitions. [2022-12-15 00:00:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1460 transitions. [2022-12-15 00:00:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:00:50,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:50,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:52,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 608 states and 1462 transitions. [2022-12-15 00:00:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1462 transitions. [2022-12-15 00:00:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:00:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:52,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 621 states and 1479 transitions. [2022-12-15 00:01:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1479 transitions. [2022-12-15 00:01:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:01:02,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:02,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 634 states and 1495 transitions. [2022-12-15 00:01:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1495 transitions. [2022-12-15 00:01:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:01:12,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:12,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 636 states and 1499 transitions. [2022-12-15 00:01:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1499 transitions. [2022-12-15 00:01:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:01:15,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 638 states and 1501 transitions. [2022-12-15 00:01:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1501 transitions. [2022-12-15 00:01:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:01:17,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:17,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 643 states and 1509 transitions. [2022-12-15 00:01:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1509 transitions. [2022-12-15 00:01:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:01:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:21,224 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 651 states and 1522 transitions. [2022-12-15 00:01:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1522 transitions. [2022-12-15 00:01:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:01:27,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:27,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 657 states and 1529 transitions. [2022-12-15 00:01:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1529 transitions. [2022-12-15 00:01:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:01:31,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 675 states and 1573 transitions. [2022-12-15 00:01:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1573 transitions. [2022-12-15 00:01:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:01:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:45,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 676 states and 1578 transitions. [2022-12-15 00:01:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1578 transitions. [2022-12-15 00:01:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:01:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:47,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 684 states and 1602 transitions. [2022-12-15 00:01:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1602 transitions. [2022-12-15 00:01:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:01:54,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:54,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:54,700 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 691 states and 1634 transitions. [2022-12-15 00:01:59,787 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1634 transitions. [2022-12-15 00:01:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:01:59,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:59,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:59,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:13,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 707 states and 1669 transitions. [2022-12-15 00:02:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1669 transitions. [2022-12-15 00:02:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:02:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 708 states and 1674 transitions. [2022-12-15 00:02:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1674 transitions. [2022-12-15 00:02:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:02:14,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:14,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:14,916 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:21,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 715 states and 1690 transitions. [2022-12-15 00:02:21,699 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1690 transitions. [2022-12-15 00:02:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:02:21,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:21,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 722 states and 1699 transitions. [2022-12-15 00:02:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1699 transitions. [2022-12-15 00:02:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:02:25,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:25,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 729 states and 1710 transitions. [2022-12-15 00:02:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1710 transitions. [2022-12-15 00:02:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:02:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 736 states and 1718 transitions. [2022-12-15 00:02:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1718 transitions. [2022-12-15 00:02:35,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:02:35,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:35,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:35,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:36,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 737 states and 1721 transitions. [2022-12-15 00:02:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1721 transitions. [2022-12-15 00:02:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:02:36,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:56,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 763 states and 1768 transitions. [2022-12-15 00:02:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1768 transitions. [2022-12-15 00:02:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:02:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:56,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:02:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 764 states and 1770 transitions. [2022-12-15 00:02:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1770 transitions. [2022-12-15 00:02:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:02:58,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:58,388 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:03,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 776 states and 1787 transitions. [2022-12-15 00:03:03,124 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1787 transitions. [2022-12-15 00:03:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:03:03,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:03,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:03,146 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:16,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 791 states and 1836 transitions. [2022-12-15 00:03:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1836 transitions. [2022-12-15 00:03:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:03:16,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:16,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 799 states and 1852 transitions. [2022-12-15 00:03:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1852 transitions. [2022-12-15 00:03:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:03:24,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:24,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:26,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 800 states and 1853 transitions. [2022-12-15 00:03:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1853 transitions. [2022-12-15 00:03:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:03:26,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:26,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:36,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 814 states and 1868 transitions. [2022-12-15 00:03:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1868 transitions. [2022-12-15 00:03:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:03:36,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:36,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 820 states and 1876 transitions. [2022-12-15 00:03:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1876 transitions. [2022-12-15 00:03:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:03:40,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:40,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 865 states and 1983 transitions. [2022-12-15 00:04:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1983 transitions. [2022-12-15 00:04:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:04:21,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:21,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:21,300 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 884 states and 2038 transitions. [2022-12-15 00:04:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2038 transitions. [2022-12-15 00:04:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:04:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:35,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 904 states and 2061 transitions. [2022-12-15 00:04:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2061 transitions. [2022-12-15 00:04:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:04:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:54,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:04:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 906 states and 2065 transitions. [2022-12-15 00:04:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2065 transitions. [2022-12-15 00:04:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:04:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:57,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 911 states and 2071 transitions. [2022-12-15 00:05:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2071 transitions. [2022-12-15 00:05:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:05:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:02,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 924 states and 2087 transitions. [2022-12-15 00:05:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2087 transitions. [2022-12-15 00:05:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:05:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:08,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:13,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 931 states and 2096 transitions. [2022-12-15 00:05:13,352 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2096 transitions. [2022-12-15 00:05:13,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:05:13,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:13,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 944 states and 2114 transitions. [2022-12-15 00:05:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2114 transitions. [2022-12-15 00:05:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:05:20,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:20,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:20,382 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 950 states and 2125 transitions. [2022-12-15 00:05:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2125 transitions. [2022-12-15 00:05:25,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:05:25,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:25,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 957 states and 2133 transitions. [2022-12-15 00:05:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 2133 transitions. [2022-12-15 00:05:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:05:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:30,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 976 states and 2165 transitions. [2022-12-15 00:05:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2165 transitions. [2022-12-15 00:05:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:05:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:06:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:56,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1022 states and 2316 transitions. [2022-12-15 00:06:56,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2316 transitions. [2022-12-15 00:06:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:06:56,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:56,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:07:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1043 states and 2391 transitions. [2022-12-15 00:07:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2391 transitions. [2022-12-15 00:07:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:07:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:19,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:07:26,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1051 states and 2409 transitions. [2022-12-15 00:07:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2409 transitions. [2022-12-15 00:07:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:07:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:26,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:07:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1063 states and 2424 transitions. [2022-12-15 00:07:38,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2424 transitions. [2022-12-15 00:07:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:07:38,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:38,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:07:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1069 states and 2448 transitions. [2022-12-15 00:07:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2448 transitions. [2022-12-15 00:07:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:07:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:43,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1094 states and 2520 transitions. [2022-12-15 00:08:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2520 transitions. [2022-12-15 00:08:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:08:08,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:08,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:26,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1109 states and 2549 transitions. [2022-12-15 00:08:26,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2549 transitions. [2022-12-15 00:08:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:08:26,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:26,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1110 states and 2555 transitions. [2022-12-15 00:08:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 2555 transitions. [2022-12-15 00:08:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:08:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:28,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:28,333 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1118 states and 2562 transitions. [2022-12-15 00:08:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2562 transitions. [2022-12-15 00:08:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:08:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1125 states and 2573 transitions. [2022-12-15 00:08:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2573 transitions. [2022-12-15 00:08:43,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:08:43,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:43,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:08:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1145 states and 2596 transitions. [2022-12-15 00:08:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2596 transitions. [2022-12-15 00:08:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:08:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:54,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:09:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1158 states and 2612 transitions. [2022-12-15 00:09:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2612 transitions. [2022-12-15 00:09:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:09:03,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:03,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.