./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.14.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_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/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_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/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_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/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 e0029e4ef6d93314dd28a1b067e9a0f7a5ca34b8281e95ccf7b3ad64c7537db6 --- 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 18:37:40,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:37:40,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:37:40,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:37:40,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:37:40,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:37:40,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:37:40,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:37:40,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:37:40,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:37:40,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:37:40,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:37:40,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:37:40,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:37:40,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:37:40,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:37:40,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:37:40,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:37:40,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:37:40,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:37:40,731 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:37:40,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:37:40,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:37:40,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:37:40,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:37:40,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:37:40,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:37:40,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:37:40,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:37:40,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:37:40,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:37:40,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:37:40,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:37:40,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:37:40,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:37:40,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:37:40,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:37:40,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:37:40,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:37:40,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:37:40,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:37:40,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:37:40,762 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:37:40,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:37:40,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:37:40,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:37:40,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:37:40,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:37:40,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:37:40,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:37:40,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:37:40,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:37:40,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:37:40,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:37:40,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:37:40,765 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:37:40,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:37:40,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:37:40,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:37:40,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:37:40,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:37:40,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:37:40,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:37:40,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:37:40,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:37:40,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:37:40,767 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:37:40,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:37:40,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:37:40,767 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_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0029e4ef6d93314dd28a1b067e9a0f7a5ca34b8281e95ccf7b3ad64c7537db6 [2022-12-14 18:37:40,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:37:40,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:37:40,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:37:40,961 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:37:40,961 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:37:40,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-restricted-15/b.14.c [2022-12-14 18:37:43,480 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:37:43,636 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:37:43,636 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/sv-benchmarks/c/termination-restricted-15/b.14.c [2022-12-14 18:37:43,640 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/data/6fc3034b3/1925399d29fc44d08292060ad35d0e8e/FLAG2e06de8b0 [2022-12-14 18:37:44,055 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/data/6fc3034b3/1925399d29fc44d08292060ad35d0e8e [2022-12-14 18:37:44,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:37:44,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:37:44,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:37:44,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:37:44,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:37:44,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cfcaac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44, skipping insertion in model container [2022-12-14 18:37:44,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:37:44,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:37:44,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:37:44,189 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:37:44,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:37:44,208 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:37:44,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44 WrapperNode [2022-12-14 18:37:44,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:37:44,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:37:44,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:37:44,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:37:44,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,230 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2022-12-14 18:37:44,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:37:44,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:37:44,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:37:44,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:37:44,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,244 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:37:44,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:37:44,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:37:44,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:37:44,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:37:44,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:37:44,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:37:44,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e123a2ec-bae8-4557-8b4b-3d5fe64cf14f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:37:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:37:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:37:44,376 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:37:44,377 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:37:44,445 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:37:44,464 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:37:44,464 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 18:37:44,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:37:44 BoogieIcfgContainer [2022-12-14 18:37:44,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:37:44,468 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:37:44,468 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:37:44,477 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:37:44,477 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:37:44" (1/1) ... [2022-12-14 18:37:44,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:37:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:44,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-12-14 18:37:44,542 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-12-14 18:37:44,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:37:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:44,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:44,677 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 18:37:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-12-14 18:37:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 18:37:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:37:44,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:44,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:44,730 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 18:37:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:44,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-12-14 18:37:44,796 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-12-14 18:37:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:37:44,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:44,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:44,833 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 18:37:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-12-14 18:37:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-12-14 18:37:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:37:44,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:45,030 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 18:37:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2022-12-14 18:37:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2022-12-14 18:37:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:37:45,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:45,306 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 18:37:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2022-12-14 18:37:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2022-12-14 18:37:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:37:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:45,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:45,684 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 18:37:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 44 states and 74 transitions. [2022-12-14 18:37:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 74 transitions. [2022-12-14 18:37:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:37:46,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:46,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:46,160 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 18:37:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 51 states and 92 transitions. [2022-12-14 18:37:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 92 transitions. [2022-12-14 18:37:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:37:46,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 102 transitions. [2022-12-14 18:37:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 102 transitions. [2022-12-14 18:37:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:37:46,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:37:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 55 states and 101 transitions. [2022-12-14 18:37:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 101 transitions. [2022-12-14 18:37:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:37:47,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:47,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 112 transitions. [2022-12-14 18:37:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 112 transitions. [2022-12-14 18:37:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:37:47,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:47,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 62 states and 114 transitions. [2022-12-14 18:37:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 114 transitions. [2022-12-14 18:37:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:37:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:47,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 69 states and 134 transitions. [2022-12-14 18:37:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2022-12-14 18:37:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:37:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:48,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 71 states and 136 transitions. [2022-12-14 18:37:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 136 transitions. [2022-12-14 18:37:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:37:48,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:48,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:37:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 84 states and 152 transitions. [2022-12-14 18:37:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 152 transitions. [2022-12-14 18:37:50,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:37:50,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:50,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:50,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:37:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 85 states and 152 transitions. [2022-12-14 18:37:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 152 transitions. [2022-12-14 18:37:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:37:50,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:50,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:37:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 85 states and 150 transitions. [2022-12-14 18:37:50,342 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 150 transitions. [2022-12-14 18:37:50,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:37:50,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:50,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:37:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:50,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 88 states and 154 transitions. [2022-12-14 18:37:50,796 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 154 transitions. [2022-12-14 18:37:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:37:50,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:50,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 88 states and 153 transitions. [2022-12-14 18:37:50,891 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 153 transitions. [2022-12-14 18:37:50,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:37:50,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:50,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:51,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:51,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 90 states and 156 transitions. [2022-12-14 18:37:51,060 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 156 transitions. [2022-12-14 18:37:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:37:51,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:51,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:37:51,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 96 states and 172 transitions. [2022-12-14 18:37:51,751 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 172 transitions. [2022-12-14 18:37:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:37:51,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:51,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:51,811 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 18:37:52,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 103 states and 192 transitions. [2022-12-14 18:37:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 192 transitions. [2022-12-14 18:37:52,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:37:52,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:52,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:52,646 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 18:37:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 105 states and 194 transitions. [2022-12-14 18:37:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 194 transitions. [2022-12-14 18:37:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:37:52,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:52,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:52,931 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 18:37:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:53,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 107 states and 195 transitions. [2022-12-14 18:37:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 195 transitions. [2022-12-14 18:37:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:37:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:53,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:37:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 119 states and 209 transitions. [2022-12-14 18:37:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 209 transitions. [2022-12-14 18:37:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:37:54,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:54,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:37:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:55,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 122 states and 213 transitions. [2022-12-14 18:37:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 213 transitions. [2022-12-14 18:37:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:37:55,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:55,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:37:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 122 states and 211 transitions. [2022-12-14 18:37:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 211 transitions. [2022-12-14 18:37:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:37:55,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:55,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 129 states and 231 transitions. [2022-12-14 18:37:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 231 transitions. [2022-12-14 18:37:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:37:56,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 131 states and 233 transitions. [2022-12-14 18:37:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 233 transitions. [2022-12-14 18:37:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:37:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:56,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 133 states and 234 transitions. [2022-12-14 18:37:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 234 transitions. [2022-12-14 18:37:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:37:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:56,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:37:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 146 states and 249 transitions. [2022-12-14 18:37:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 249 transitions. [2022-12-14 18:37:58,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:37:58,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:58,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:58,399 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:37:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 149 states and 253 transitions. [2022-12-14 18:37:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 253 transitions. [2022-12-14 18:37:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:37:59,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:59,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:37:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 149 states and 251 transitions. [2022-12-14 18:37:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 251 transitions. [2022-12-14 18:37:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:37:59,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:59,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 156 states and 271 transitions. [2022-12-14 18:38:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 271 transitions. [2022-12-14 18:38:00,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:38:00,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:00,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 158 states and 273 transitions. [2022-12-14 18:38:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2022-12-14 18:38:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:38:00,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:00,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 160 states and 274 transitions. [2022-12-14 18:38:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 274 transitions. [2022-12-14 18:38:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:38:01,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:01,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:38:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 173 states and 289 transitions. [2022-12-14 18:38:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 289 transitions. [2022-12-14 18:38:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:38:02,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:02,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:38:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 176 states and 293 transitions. [2022-12-14 18:38:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 293 transitions. [2022-12-14 18:38:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:38:03,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:03,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 18:38:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 176 states and 291 transitions. [2022-12-14 18:38:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 291 transitions. [2022-12-14 18:38:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:38:03,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:03,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 183 states and 311 transitions. [2022-12-14 18:38:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 311 transitions. [2022-12-14 18:38:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:38:05,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:05,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 185 states and 313 transitions. [2022-12-14 18:38:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 313 transitions. [2022-12-14 18:38:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:38:05,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 187 states and 314 transitions. [2022-12-14 18:38:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 314 transitions. [2022-12-14 18:38:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:38:05,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 18:38:08,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 200 states and 329 transitions. [2022-12-14 18:38:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 329 transitions. [2022-12-14 18:38:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:38:08,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:08,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 18:38:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 203 states and 333 transitions. [2022-12-14 18:38:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 333 transitions. [2022-12-14 18:38:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:38:08,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:08,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:38:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 331 transitions. [2022-12-14 18:38:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 331 transitions. [2022-12-14 18:38:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:38:08,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 210 states and 351 transitions. [2022-12-14 18:38:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 351 transitions. [2022-12-14 18:38:10,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:38:10,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:10,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 212 states and 353 transitions. [2022-12-14 18:38:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 353 transitions. [2022-12-14 18:38:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:38:10,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:10,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 214 states and 354 transitions. [2022-12-14 18:38:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 354 transitions. [2022-12-14 18:38:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:38:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:11,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 18:38:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 227 states and 369 transitions. [2022-12-14 18:38:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 369 transitions. [2022-12-14 18:38:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:38:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 18:38:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 230 states and 373 transitions. [2022-12-14 18:38:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 373 transitions. [2022-12-14 18:38:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:38:13,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:13,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:38:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 230 states and 371 transitions. [2022-12-14 18:38:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 371 transitions. [2022-12-14 18:38:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:38:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:13,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 237 states and 391 transitions. [2022-12-14 18:38:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 391 transitions. [2022-12-14 18:38:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:38:15,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:16,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 239 states and 393 transitions. [2022-12-14 18:38:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 393 transitions. [2022-12-14 18:38:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:38:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:16,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:16,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 241 states and 394 transitions. [2022-12-14 18:38:16,395 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 394 transitions. [2022-12-14 18:38:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:38:16,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:16,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 18:38:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 254 states and 409 transitions. [2022-12-14 18:38:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 409 transitions. [2022-12-14 18:38:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:38:18,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:18,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 18:38:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 257 states and 413 transitions. [2022-12-14 18:38:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 413 transitions. [2022-12-14 18:38:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:38:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:19,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 18:38:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 257 states and 411 transitions. [2022-12-14 18:38:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 411 transitions. [2022-12-14 18:38:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:38:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:19,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 264 states and 431 transitions. [2022-12-14 18:38:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 431 transitions. [2022-12-14 18:38:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:38:21,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:21,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:21,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-12-14 18:38:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-12-14 18:38:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:38:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:21,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 268 states and 434 transitions. [2022-12-14 18:38:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 434 transitions. [2022-12-14 18:38:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:38:22,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:22,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-12-14 18:38:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 281 states and 449 transitions. [2022-12-14 18:38:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 449 transitions. [2022-12-14 18:38:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:38:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:24,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 18:38:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 284 states and 453 transitions. [2022-12-14 18:38:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 453 transitions. [2022-12-14 18:38:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:38:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 18:38:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 284 states and 451 transitions. [2022-12-14 18:38:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 451 transitions. [2022-12-14 18:38:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:38:25,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 291 states and 471 transitions. [2022-12-14 18:38:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 471 transitions. [2022-12-14 18:38:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:38:27,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:27,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:27,697 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 293 states and 473 transitions. [2022-12-14 18:38:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 473 transitions. [2022-12-14 18:38:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:38:28,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:28,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 295 states and 474 transitions. [2022-12-14 18:38:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 474 transitions. [2022-12-14 18:38:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:38:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:28,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 18:38:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 308 states and 489 transitions. [2022-12-14 18:38:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 489 transitions. [2022-12-14 18:38:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:38:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2022-12-14 18:38:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 311 states and 493 transitions. [2022-12-14 18:38:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 493 transitions. [2022-12-14 18:38:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:38:32,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:32,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:32,696 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-14 18:38:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 311 states and 491 transitions. [2022-12-14 18:38:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 491 transitions. [2022-12-14 18:38:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:38:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:32,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:33,020 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:34,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 318 states and 511 transitions. [2022-12-14 18:38:34,830 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 511 transitions. [2022-12-14 18:38:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:38:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:34,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 320 states and 513 transitions. [2022-12-14 18:38:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 513 transitions. [2022-12-14 18:38:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:38:35,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 322 states and 514 transitions. [2022-12-14 18:38:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 514 transitions. [2022-12-14 18:38:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:38:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:36,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:36,120 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-12-14 18:38:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 335 states and 529 transitions. [2022-12-14 18:38:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 529 transitions. [2022-12-14 18:38:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:38:39,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:39,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-14 18:38:40,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:40,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 338 states and 533 transitions. [2022-12-14 18:38:40,428 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 533 transitions. [2022-12-14 18:38:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:38:40,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:40,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-12-14 18:38:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 338 states and 531 transitions. [2022-12-14 18:38:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 531 transitions. [2022-12-14 18:38:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:38:40,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 345 states and 551 transitions. [2022-12-14 18:38:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 551 transitions. [2022-12-14 18:38:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:38:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 347 states and 553 transitions. [2022-12-14 18:38:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 553 transitions. [2022-12-14 18:38:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:38:43,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:43,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:43,736 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 349 states and 554 transitions. [2022-12-14 18:38:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 554 transitions. [2022-12-14 18:38:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:38:44,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:44,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-12-14 18:38:47,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:47,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 362 states and 569 transitions. [2022-12-14 18:38:47,330 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 569 transitions. [2022-12-14 18:38:47,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:38:47,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:47,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-12-14 18:38:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 365 states and 573 transitions. [2022-12-14 18:38:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 573 transitions. [2022-12-14 18:38:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:38:48,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:48,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-12-14 18:38:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 365 states and 571 transitions. [2022-12-14 18:38:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 571 transitions. [2022-12-14 18:38:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:38:48,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:48,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:49,112 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 372 states and 591 transitions. [2022-12-14 18:38:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 591 transitions. [2022-12-14 18:38:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:38:51,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:51,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 374 states and 593 transitions. [2022-12-14 18:38:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 593 transitions. [2022-12-14 18:38:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:38:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 376 states and 594 transitions. [2022-12-14 18:38:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 594 transitions. [2022-12-14 18:38:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:38:52,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-12-14 18:38:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 389 states and 609 transitions. [2022-12-14 18:38:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 609 transitions. [2022-12-14 18:38:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:38:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:56,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2022-12-14 18:38:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 392 states and 613 transitions. [2022-12-14 18:38:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 613 transitions. [2022-12-14 18:38:57,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:38:57,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:57,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-12-14 18:38:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 392 states and 611 transitions. [2022-12-14 18:38:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 611 transitions. [2022-12-14 18:38:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:38:58,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:58,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 399 states and 631 transitions. [2022-12-14 18:39:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 631 transitions. [2022-12-14 18:39:00,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:39:00,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:00,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:01,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 401 states and 633 transitions. [2022-12-14 18:39:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 633 transitions. [2022-12-14 18:39:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:39:01,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:01,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 403 states and 634 transitions. [2022-12-14 18:39:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 634 transitions. [2022-12-14 18:39:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:39:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:02,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-12-14 18:39:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 416 states and 649 transitions. [2022-12-14 18:39:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 649 transitions. [2022-12-14 18:39:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:39:06,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:06,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2022-12-14 18:39:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 419 states and 653 transitions. [2022-12-14 18:39:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 653 transitions. [2022-12-14 18:39:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:39:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:07,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2022-12-14 18:39:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 419 states and 651 transitions. [2022-12-14 18:39:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 651 transitions. [2022-12-14 18:39:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:39:07,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 426 states and 671 transitions. [2022-12-14 18:39:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 671 transitions. [2022-12-14 18:39:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:39:10,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:10,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:11,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 428 states and 673 transitions. [2022-12-14 18:39:11,622 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 673 transitions. [2022-12-14 18:39:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:39:11,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:11,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 430 states and 674 transitions. [2022-12-14 18:39:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 674 transitions. [2022-12-14 18:39:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:39:12,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:12,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 18:39:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 443 states and 689 transitions. [2022-12-14 18:39:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 689 transitions. [2022-12-14 18:39:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:39:15,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:15,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 679 trivial. 0 not checked. [2022-12-14 18:39:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 446 states and 693 transitions. [2022-12-14 18:39:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 693 transitions. [2022-12-14 18:39:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:39:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,352 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2022-12-14 18:39:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 446 states and 691 transitions. [2022-12-14 18:39:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 691 transitions. [2022-12-14 18:39:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:39:17,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 453 states and 711 transitions. [2022-12-14 18:39:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 711 transitions. [2022-12-14 18:39:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:39:21,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 455 states and 713 transitions. [2022-12-14 18:39:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 713 transitions. [2022-12-14 18:39:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:39:22,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 457 states and 714 transitions. [2022-12-14 18:39:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 714 transitions. [2022-12-14 18:39:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:39:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-12-14 18:39:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 470 states and 729 transitions. [2022-12-14 18:39:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 729 transitions. [2022-12-14 18:39:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:39:26,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:26,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2022-12-14 18:39:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 473 states and 733 transitions. [2022-12-14 18:39:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 733 transitions. [2022-12-14 18:39:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:39:28,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2022-12-14 18:39:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 473 states and 731 transitions. [2022-12-14 18:39:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 731 transitions. [2022-12-14 18:39:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:39:28,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:28,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 480 states and 751 transitions. [2022-12-14 18:39:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 751 transitions. [2022-12-14 18:39:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:39:31,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:31,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 482 states and 753 transitions. [2022-12-14 18:39:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 753 transitions. [2022-12-14 18:39:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:39:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:32,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 484 states and 754 transitions. [2022-12-14 18:39:33,452 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 754 transitions. [2022-12-14 18:39:33,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:39:33,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:33,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-12-14 18:39:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 497 states and 769 transitions. [2022-12-14 18:39:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 769 transitions. [2022-12-14 18:39:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:39:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2022-12-14 18:39:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 500 states and 773 transitions. [2022-12-14 18:39:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 773 transitions. [2022-12-14 18:39:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:39:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2022-12-14 18:39:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 500 states and 771 transitions. [2022-12-14 18:39:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 771 transitions. [2022-12-14 18:39:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:39:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 507 states and 791 transitions. [2022-12-14 18:39:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 791 transitions. [2022-12-14 18:39:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:39:43,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:43,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:43,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 509 states and 793 transitions. [2022-12-14 18:39:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 793 transitions. [2022-12-14 18:39:44,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:39:44,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:44,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 511 states and 794 transitions. [2022-12-14 18:39:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 794 transitions. [2022-12-14 18:39:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:39:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:45,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-12-14 18:39:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 524 states and 809 transitions. [2022-12-14 18:39:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 809 transitions. [2022-12-14 18:39:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:39:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2022-12-14 18:39:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 527 states and 813 transitions. [2022-12-14 18:39:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 813 transitions. [2022-12-14 18:39:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:39:51,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2022-12-14 18:39:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 527 states and 811 transitions. [2022-12-14 18:39:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 811 transitions. [2022-12-14 18:39:51,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:39:51,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:51,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 534 states and 831 transitions. [2022-12-14 18:39:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 831 transitions. [2022-12-14 18:39:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:39:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 536 states and 833 transitions. [2022-12-14 18:39:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 833 transitions. [2022-12-14 18:39:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:39:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:56,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:56,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 538 states and 834 transitions. [2022-12-14 18:39:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 834 transitions. [2022-12-14 18:39:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:39:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-12-14 18:40:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 551 states and 849 transitions. [2022-12-14 18:40:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 849 transitions. [2022-12-14 18:40:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:40:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2022-12-14 18:40:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 554 states and 853 transitions. [2022-12-14 18:40:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 853 transitions. [2022-12-14 18:40:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:40:04,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:04,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-12-14 18:40:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 554 states and 851 transitions. [2022-12-14 18:40:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 851 transitions. [2022-12-14 18:40:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:40:04,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:04,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:08,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 561 states and 871 transitions. [2022-12-14 18:40:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 871 transitions. [2022-12-14 18:40:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:40:08,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:08,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 563 states and 873 transitions. [2022-12-14 18:40:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 873 transitions. [2022-12-14 18:40:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:40:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 565 states and 874 transitions. [2022-12-14 18:40:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 874 transitions. [2022-12-14 18:40:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:40:10,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:10,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-12-14 18:40:16,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 578 states and 889 transitions. [2022-12-14 18:40:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 889 transitions. [2022-12-14 18:40:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:40:16,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:16,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2022-12-14 18:40:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 581 states and 893 transitions. [2022-12-14 18:40:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 893 transitions. [2022-12-14 18:40:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:40:17,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:17,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2022-12-14 18:40:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 581 states and 891 transitions. [2022-12-14 18:40:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 891 transitions. [2022-12-14 18:40:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:40:18,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:18,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 588 states and 911 transitions. [2022-12-14 18:40:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 911 transitions. [2022-12-14 18:40:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:40:22,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:22,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 590 states and 913 transitions. [2022-12-14 18:40:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 913 transitions. [2022-12-14 18:40:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:40:23,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:23,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:24,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 592 states and 914 transitions. [2022-12-14 18:40:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 914 transitions. [2022-12-14 18:40:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:40:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-12-14 18:40:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 605 states and 929 transitions. [2022-12-14 18:40:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 929 transitions. [2022-12-14 18:40:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 18:40:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:30,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 1390 trivial. 0 not checked. [2022-12-14 18:40:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 608 states and 933 transitions. [2022-12-14 18:40:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 933 transitions. [2022-12-14 18:40:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 18:40:32,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:32,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2022-12-14 18:40:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 608 states and 931 transitions. [2022-12-14 18:40:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 931 transitions. [2022-12-14 18:40:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:40:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 615 states and 951 transitions. [2022-12-14 18:40:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 951 transitions. [2022-12-14 18:40:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:40:37,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:38,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 617 states and 953 transitions. [2022-12-14 18:40:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 953 transitions. [2022-12-14 18:40:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:40:38,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 619 states and 954 transitions. [2022-12-14 18:40:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 954 transitions. [2022-12-14 18:40:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 18:40:39,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:39,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-12-14 18:40:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 632 states and 969 transitions. [2022-12-14 18:40:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 969 transitions. [2022-12-14 18:40:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 18:40:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:45,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 1533 trivial. 0 not checked. [2022-12-14 18:40:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:47,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 635 states and 973 transitions. [2022-12-14 18:40:47,531 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 973 transitions. [2022-12-14 18:40:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 18:40:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:47,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:47,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2022-12-14 18:40:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 635 states and 971 transitions. [2022-12-14 18:40:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 971 transitions. [2022-12-14 18:40:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:40:47,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 642 states and 991 transitions. [2022-12-14 18:40:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 991 transitions. [2022-12-14 18:40:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:40:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:52,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 644 states and 993 transitions. [2022-12-14 18:40:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 993 transitions. [2022-12-14 18:40:53,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:40:53,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:53,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 646 states and 994 transitions. [2022-12-14 18:40:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 994 transitions. [2022-12-14 18:40:54,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:40:54,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:54,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:54,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-12-14 18:41:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 659 states and 1009 transitions. [2022-12-14 18:41:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1009 transitions. [2022-12-14 18:41:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:41:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2022-12-14 18:41:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 662 states and 1013 transitions. [2022-12-14 18:41:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1013 transitions. [2022-12-14 18:41:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:41:04,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:04,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2022-12-14 18:41:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 662 states and 1011 transitions. [2022-12-14 18:41:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1011 transitions. [2022-12-14 18:41:04,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:41:04,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:04,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:09,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 669 states and 1031 transitions. [2022-12-14 18:41:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1031 transitions. [2022-12-14 18:41:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:41:09,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:09,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:10,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:10,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 671 states and 1033 transitions. [2022-12-14 18:41:10,785 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1033 transitions. [2022-12-14 18:41:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:41:10,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:10,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 673 states and 1034 transitions. [2022-12-14 18:41:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1034 transitions. [2022-12-14 18:41:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:41:11,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 186 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-12-14 18:41:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 686 states and 1049 transitions. [2022-12-14 18:41:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1049 transitions. [2022-12-14 18:41:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:41:19,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:19,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 1840 trivial. 0 not checked. [2022-12-14 18:41:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 689 states and 1053 transitions. [2022-12-14 18:41:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1053 transitions. [2022-12-14 18:41:21,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:41:21,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:21,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2022-12-14 18:41:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:21,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 689 states and 1051 transitions. [2022-12-14 18:41:21,783 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1051 transitions. [2022-12-14 18:41:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:41:21,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:21,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:22,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 696 states and 1071 transitions. [2022-12-14 18:41:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1071 transitions. [2022-12-14 18:41:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:41:27,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:27,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 698 states and 1073 transitions. [2022-12-14 18:41:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1073 transitions. [2022-12-14 18:41:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:41:29,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:29,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 700 states and 1074 transitions. [2022-12-14 18:41:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1074 transitions. [2022-12-14 18:41:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:41:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 194 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-12-14 18:41:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 713 states and 1089 transitions. [2022-12-14 18:41:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1089 transitions. [2022-12-14 18:41:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:41:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 2004 trivial. 0 not checked. [2022-12-14 18:41:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 716 states and 1093 transitions. [2022-12-14 18:41:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1093 transitions. [2022-12-14 18:41:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:41:40,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:40,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2022-12-14 18:41:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 716 states and 1091 transitions. [2022-12-14 18:41:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1091 transitions. [2022-12-14 18:41:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:41:40,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:40,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:45,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 723 states and 1111 transitions. [2022-12-14 18:41:45,831 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1111 transitions. [2022-12-14 18:41:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:41:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:45,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 725 states and 1113 transitions. [2022-12-14 18:41:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1113 transitions. [2022-12-14 18:41:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:41:47,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:47,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 727 states and 1114 transitions. [2022-12-14 18:41:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1114 transitions. [2022-12-14 18:41:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:41:48,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:48,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:49,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2327 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 2125 trivial. 0 not checked. [2022-12-14 18:41:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 740 states and 1129 transitions. [2022-12-14 18:41:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1129 transitions. [2022-12-14 18:41:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:41:56,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:56,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:56,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2022-12-14 18:41:58,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 743 states and 1133 transitions. [2022-12-14 18:41:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1133 transitions. [2022-12-14 18:41:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:41:58,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:58,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2022-12-14 18:41:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 743 states and 1131 transitions. [2022-12-14 18:41:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1131 transitions. [2022-12-14 18:41:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:41:59,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:59,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2457 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 750 states and 1151 transitions. [2022-12-14 18:42:04,558 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1151 transitions. [2022-12-14 18:42:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:42:04,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:04,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2457 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 752 states and 1153 transitions. [2022-12-14 18:42:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1153 transitions. [2022-12-14 18:42:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:42:06,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2457 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:07,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 754 states and 1154 transitions. [2022-12-14 18:42:07,538 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1154 transitions. [2022-12-14 18:42:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 18:42:07,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:07,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2511 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2301 trivial. 0 not checked. [2022-12-14 18:42:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 767 states and 1169 transitions. [2022-12-14 18:42:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1169 transitions. [2022-12-14 18:42:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:42:14,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:14,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2538 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 2353 trivial. 0 not checked. [2022-12-14 18:42:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 770 states and 1173 transitions. [2022-12-14 18:42:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1173 transitions. [2022-12-14 18:42:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:42:17,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2022-12-14 18:42:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 770 states and 1171 transitions. [2022-12-14 18:42:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1171 transitions. [2022-12-14 18:42:18,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:42:18,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:18,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2646 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 777 states and 1191 transitions. [2022-12-14 18:42:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1191 transitions. [2022-12-14 18:42:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:42:23,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2646 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 779 states and 1193 transitions. [2022-12-14 18:42:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1193 transitions. [2022-12-14 18:42:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:42:25,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2646 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:26,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 781 states and 1194 transitions. [2022-12-14 18:42:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1194 transitions. [2022-12-14 18:42:26,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:42:26,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:26,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2702 backedges. 0 proven. 218 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2022-12-14 18:42:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 794 states and 1209 transitions. [2022-12-14 18:42:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1209 transitions. [2022-12-14 18:42:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:42:35,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:35,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 2538 trivial. 0 not checked. [2022-12-14 18:42:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 797 states and 1213 transitions. [2022-12-14 18:42:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1213 transitions. [2022-12-14 18:42:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:42:37,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2786 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2022-12-14 18:42:38,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 797 states and 1211 transitions. [2022-12-14 18:42:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1211 transitions. [2022-12-14 18:42:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:42:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:38,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:39,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 804 states and 1231 transitions. [2022-12-14 18:42:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1231 transitions. [2022-12-14 18:42:45,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:42:45,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:45,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 806 states and 1233 transitions. [2022-12-14 18:42:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1233 transitions. [2022-12-14 18:42:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:42:47,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:47,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:48,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 808 states and 1234 transitions. [2022-12-14 18:42:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1234 transitions. [2022-12-14 18:42:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:42:48,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:48,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:48,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 0 proven. 226 refuted. 0 times theorem prover too weak. 2674 trivial. 0 not checked. [2022-12-14 18:42:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 821 states and 1249 transitions. [2022-12-14 18:42:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1249 transitions. [2022-12-14 18:42:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:42:57,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:57,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 2730 trivial. 0 not checked. [2022-12-14 18:42:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 824 states and 1253 transitions. [2022-12-14 18:42:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1253 transitions. [2022-12-14 18:42:59,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 18:42:59,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:59,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2987 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 2786 trivial. 0 not checked. [2022-12-14 18:43:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 824 states and 1251 transitions. [2022-12-14 18:43:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1251 transitions. [2022-12-14 18:43:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:43:00,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:00,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:00,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 831 states and 1271 transitions. [2022-12-14 18:43:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1271 transitions. [2022-12-14 18:43:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:43:05,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:05,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 833 states and 1273 transitions. [2022-12-14 18:43:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1273 transitions. [2022-12-14 18:43:08,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:43:08,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:08,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 835 states and 1274 transitions. [2022-12-14 18:43:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1274 transitions. [2022-12-14 18:43:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:43:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:09,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 2871 trivial. 0 not checked. [2022-12-14 18:43:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 848 states and 1289 transitions. [2022-12-14 18:43:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1289 transitions. [2022-12-14 18:43:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 18:43:18,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3135 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 2929 trivial. 0 not checked. [2022-12-14 18:43:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 851 states and 1293 transitions. [2022-12-14 18:43:21,929 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1293 transitions. [2022-12-14 18:43:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:43:21,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:21,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3195 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 2987 trivial. 0 not checked. [2022-12-14 18:43:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 851 states and 1291 transitions. [2022-12-14 18:43:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1291 transitions. [2022-12-14 18:43:22,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 18:43:22,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:22,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 858 states and 1311 transitions. [2022-12-14 18:43:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1311 transitions. [2022-12-14 18:43:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 18:43:28,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:28,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 860 states and 1313 transitions. [2022-12-14 18:43:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1313 transitions. [2022-12-14 18:43:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 18:43:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:31,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 862 states and 1314 transitions. [2022-12-14 18:43:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1314 transitions. [2022-12-14 18:43:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:43:32,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:32,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2022-12-14 18:43:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 875 states and 1329 transitions. [2022-12-14 18:43:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1329 transitions. [2022-12-14 18:43:42,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 18:43:42,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3348 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 3135 trivial. 0 not checked. [2022-12-14 18:43:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 878 states and 1333 transitions. [2022-12-14 18:43:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1333 transitions. [2022-12-14 18:43:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:43:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:45,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3410 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 3195 trivial. 0 not checked. [2022-12-14 18:43:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 878 states and 1331 transitions. [2022-12-14 18:43:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1331 transitions. [2022-12-14 18:43:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:43:46,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:46,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 885 states and 1351 transitions. [2022-12-14 18:43:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1351 transitions. [2022-12-14 18:43:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:43:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:54,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:54,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 887 states and 1353 transitions. [2022-12-14 18:43:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1353 transitions. [2022-12-14 18:43:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:43:56,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:56,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 889 states and 1354 transitions. [2022-12-14 18:43:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1354 transitions. [2022-12-14 18:43:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 18:43:58,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:58,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 250 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2022-12-14 18:44:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 902 states and 1369 transitions. [2022-12-14 18:44:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1369 transitions. [2022-12-14 18:44:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:44:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:08,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3568 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2022-12-14 18:44:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 905 states and 1373 transitions. [2022-12-14 18:44:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1373 transitions. [2022-12-14 18:44:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 18:44:11,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:11,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3632 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 3410 trivial. 0 not checked. [2022-12-14 18:44:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 905 states and 1371 transitions. [2022-12-14 18:44:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1371 transitions. [2022-12-14 18:44:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:44:12,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:12,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 912 states and 1391 transitions. [2022-12-14 18:44:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1391 transitions. [2022-12-14 18:44:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:44:19,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:19,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 914 states and 1393 transitions. [2022-12-14 18:44:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1393 transitions. [2022-12-14 18:44:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:44:22,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 916 states and 1394 transitions. [2022-12-14 18:44:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1394 transitions. [2022-12-14 18:44:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 18:44:24,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:24,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 3504 trivial. 0 not checked. [2022-12-14 18:44:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 929 states and 1409 transitions. [2022-12-14 18:44:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1409 transitions. [2022-12-14 18:44:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 18:44:34,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:34,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3795 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 3568 trivial. 0 not checked. [2022-12-14 18:44:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 932 states and 1413 transitions. [2022-12-14 18:44:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1413 transitions. [2022-12-14 18:44:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 18:44:37,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:37,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 3632 trivial. 0 not checked. [2022-12-14 18:44:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 932 states and 1411 transitions. [2022-12-14 18:44:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1411 transitions. [2022-12-14 18:44:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:44:38,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 939 states and 1431 transitions. [2022-12-14 18:44:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1431 transitions. [2022-12-14 18:44:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:44:45,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 941 states and 1433 transitions. [2022-12-14 18:44:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1433 transitions. [2022-12-14 18:44:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:44:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:48,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 943 states and 1434 transitions. [2022-12-14 18:44:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1434 transitions. [2022-12-14 18:44:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 18:44:49,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:49,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3995 backedges. 0 proven. 266 refuted. 0 times theorem prover too weak. 3729 trivial. 0 not checked. [2022-12-14 18:45:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 956 states and 1449 transitions. [2022-12-14 18:45:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1449 transitions. [2022-12-14 18:45:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 18:45:01,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:01,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:01,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4029 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 3795 trivial. 0 not checked. [2022-12-14 18:45:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 959 states and 1453 transitions. [2022-12-14 18:45:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1453 transitions. [2022-12-14 18:45:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 18:45:04,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:04,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4097 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 3861 trivial. 0 not checked. [2022-12-14 18:45:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 959 states and 1451 transitions. [2022-12-14 18:45:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1451 transitions. [2022-12-14 18:45:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:45:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:05,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4165 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:13,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:13,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 966 states and 1471 transitions. [2022-12-14 18:45:13,167 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1471 transitions. [2022-12-14 18:45:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:45:13,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:13,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4165 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 968 states and 1473 transitions. [2022-12-14 18:45:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1473 transitions. [2022-12-14 18:45:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:45:16,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:16,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4165 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:17,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:17,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 970 states and 1474 transitions. [2022-12-14 18:45:17,856 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1474 transitions. [2022-12-14 18:45:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 18:45:17,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:17,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 3961 trivial. 0 not checked. [2022-12-14 18:45:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 983 states and 1489 transitions. [2022-12-14 18:45:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1489 transitions. [2022-12-14 18:45:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:45:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:29,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4270 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 4029 trivial. 0 not checked. [2022-12-14 18:45:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:32,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 986 states and 1493 transitions. [2022-12-14 18:45:32,673 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1493 transitions. [2022-12-14 18:45:32,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 18:45:32,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:32,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 4097 trivial. 0 not checked. [2022-12-14 18:45:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 986 states and 1491 transitions. [2022-12-14 18:45:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1491 transitions. [2022-12-14 18:45:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:33,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:33,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4410 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 993 states and 1511 transitions. [2022-12-14 18:45:41,723 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1511 transitions. [2022-12-14 18:45:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:41,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4410 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 995 states and 1513 transitions. [2022-12-14 18:45:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1513 transitions. [2022-12-14 18:45:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:45:44,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:44,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4410 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 997 states and 1514 transitions. [2022-12-14 18:45:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1514 transitions. [2022-12-14 18:45:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 18:45:46,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:46,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4482 backedges. 0 proven. 282 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2022-12-14 18:45:58,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1010 states and 1529 transitions. [2022-12-14 18:45:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1529 transitions. [2022-12-14 18:45:58,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 18:45:58,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:58,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4518 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 4270 trivial. 0 not checked. [2022-12-14 18:46:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1013 states and 1533 transitions. [2022-12-14 18:46:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1533 transitions. [2022-12-14 18:46:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:46:01,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:01,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 4340 trivial. 0 not checked. [2022-12-14 18:46:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1013 states and 1531 transitions. [2022-12-14 18:46:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1531 transitions. [2022-12-14 18:46:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 18:46:02,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:02,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1020 states and 1551 transitions. [2022-12-14 18:46:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1551 transitions. [2022-12-14 18:46:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 18:46:11,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:11,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:11,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:14,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1022 states and 1553 transitions. [2022-12-14 18:46:14,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1553 transitions. [2022-12-14 18:46:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 18:46:14,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:14,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:14,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1024 states and 1554 transitions. [2022-12-14 18:46:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1554 transitions. [2022-12-14 18:46:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:46:16,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:16,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4736 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 4446 trivial. 0 not checked. [2022-12-14 18:46:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1037 states and 1569 transitions. [2022-12-14 18:46:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1569 transitions. [2022-12-14 18:46:27,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:46:27,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:27,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4773 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 4518 trivial. 0 not checked. [2022-12-14 18:46:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1040 states and 1573 transitions. [2022-12-14 18:46:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1573 transitions. [2022-12-14 18:46:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:46:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:31,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked. [2022-12-14 18:46:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 1040 states and 1571 transitions. [2022-12-14 18:46:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1571 transitions. [2022-12-14 18:46:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:46:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:31,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4921 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1047 states and 1591 transitions. [2022-12-14 18:46:40,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1591 transitions. [2022-12-14 18:46:40,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:46:40,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:40,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4921 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1049 states and 1593 transitions. [2022-12-14 18:46:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1593 transitions. [2022-12-14 18:46:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:46:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:43,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4921 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1051 states and 1594 transitions. [2022-12-14 18:46:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1594 transitions. [2022-12-14 18:46:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:46:46,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:46,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4997 backedges. 0 proven. 298 refuted. 0 times theorem prover too weak. 4699 trivial. 0 not checked. [2022-12-14 18:46:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1064 states and 1609 transitions. [2022-12-14 18:46:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1609 transitions. [2022-12-14 18:46:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 18:46:58,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:58,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 4773 trivial. 0 not checked. [2022-12-14 18:47:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1067 states and 1613 transitions. [2022-12-14 18:47:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1613 transitions. [2022-12-14 18:47:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 18:47:02,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:02,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5111 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 4847 trivial. 0 not checked. [2022-12-14 18:47:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1067 states and 1611 transitions. [2022-12-14 18:47:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1611 transitions. [2022-12-14 18:47:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:47:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:03,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5187 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1074 states and 1631 transitions. [2022-12-14 18:47:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1631 transitions. [2022-12-14 18:47:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:47:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:11,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5187 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1076 states and 1633 transitions. [2022-12-14 18:47:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1633 transitions. [2022-12-14 18:47:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:47:15,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:15,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5187 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1078 states and 1634 transitions. [2022-12-14 18:47:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1634 transitions. [2022-12-14 18:47:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:47:16,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:16,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:17,794 INFO L134 CoverageAnalysis]: Checked inductivity of 5265 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2022-12-14 18:47:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1091 states and 1649 transitions. [2022-12-14 18:47:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1649 transitions. [2022-12-14 18:47:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 18:47:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:30,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 5035 trivial. 0 not checked. [2022-12-14 18:47:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1094 states and 1653 transitions. [2022-12-14 18:47:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1653 transitions. [2022-12-14 18:47:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:47:33,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:33,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 5382 backedges. 271 proven. 0 refuted. 0 times theorem prover too weak. 5111 trivial. 0 not checked. [2022-12-14 18:47:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1094 states and 1651 transitions. [2022-12-14 18:47:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1651 transitions. [2022-12-14 18:47:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 18:47:34,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:34,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1101 states and 1671 transitions. [2022-12-14 18:47:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1671 transitions. [2022-12-14 18:47:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 18:47:43,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:43,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:47,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1103 states and 1673 transitions. [2022-12-14 18:47:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1673 transitions. [2022-12-14 18:47:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 18:47:47,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:47,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:49,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1105 states and 1674 transitions. [2022-12-14 18:47:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1674 transitions. [2022-12-14 18:47:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 18:47:49,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:49,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5540 backedges. 0 proven. 314 refuted. 0 times theorem prover too weak. 5226 trivial. 0 not checked. [2022-12-14 18:48:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1118 states and 1689 transitions. [2022-12-14 18:48:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1689 transitions. [2022-12-14 18:48:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 18:48:03,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:03,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2022-12-14 18:48:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1121 states and 1693 transitions. [2022-12-14 18:48:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1693 transitions. [2022-12-14 18:48:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 18:48:07,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:07,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5660 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 5382 trivial. 0 not checked. [2022-12-14 18:48:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1121 states and 1691 transitions. [2022-12-14 18:48:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1691 transitions. [2022-12-14 18:48:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 18:48:07,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:07,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5740 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1128 states and 1711 transitions. [2022-12-14 18:48:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1711 transitions. [2022-12-14 18:48:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 18:48:16,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:16,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5740 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1130 states and 1713 transitions. [2022-12-14 18:48:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1713 transitions. [2022-12-14 18:48:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 18:48:20,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:20,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5740 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1132 states and 1714 transitions. [2022-12-14 18:48:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1714 transitions. [2022-12-14 18:48:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 18:48:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:22,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5822 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 5500 trivial. 0 not checked. [2022-12-14 18:48:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1145 states and 1729 transitions. [2022-12-14 18:48:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1729 transitions. [2022-12-14 18:48:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 18:48:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:35,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5863 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 5580 trivial. 0 not checked. [2022-12-14 18:48:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1148 states and 1733 transitions. [2022-12-14 18:48:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1733 transitions. [2022-12-14 18:48:40,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 18:48:40,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:40,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5945 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 5660 trivial. 0 not checked. [2022-12-14 18:48:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1148 states and 1731 transitions. [2022-12-14 18:48:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1731 transitions. [2022-12-14 18:48:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 18:48:40,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:40,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1155 states and 1751 transitions. [2022-12-14 18:48:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1751 transitions. [2022-12-14 18:48:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 18:48:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:51,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1157 states and 1753 transitions. [2022-12-14 18:48:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1753 transitions. [2022-12-14 18:48:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 18:48:54,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1159 states and 1754 transitions. [2022-12-14 18:48:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1754 transitions. [2022-12-14 18:48:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 18:48:56,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:56,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6111 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2022-12-14 18:49:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1172 states and 1769 transitions. [2022-12-14 18:49:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1769 transitions. [2022-12-14 18:49:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 18:49:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6153 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 5863 trivial. 0 not checked. [2022-12-14 18:49:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1175 states and 1773 transitions. [2022-12-14 18:49:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1773 transitions. [2022-12-14 18:49:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 18:49:15,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:15,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6237 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 5945 trivial. 0 not checked. [2022-12-14 18:49:16,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1175 states and 1771 transitions. [2022-12-14 18:49:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1771 transitions. [2022-12-14 18:49:16,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 18:49:16,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:16,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6321 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1182 states and 1791 transitions. [2022-12-14 18:49:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1791 transitions. [2022-12-14 18:49:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 18:49:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:26,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6321 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1184 states and 1793 transitions. [2022-12-14 18:49:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1793 transitions. [2022-12-14 18:49:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 18:49:29,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:29,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6321 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:32,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1186 states and 1794 transitions. [2022-12-14 18:49:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1794 transitions. [2022-12-14 18:49:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 18:49:32,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:32,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6407 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 6069 trivial. 0 not checked. [2022-12-14 18:49:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:48,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1199 states and 1809 transitions. [2022-12-14 18:49:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1809 transitions. [2022-12-14 18:49:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 18:49:48,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:48,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6450 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 6153 trivial. 0 not checked. [2022-12-14 18:49:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1202 states and 1813 transitions. [2022-12-14 18:49:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1813 transitions. [2022-12-14 18:49:53,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 18:49:53,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:53,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6536 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 6237 trivial. 0 not checked. [2022-12-14 18:49:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1202 states and 1811 transitions. [2022-12-14 18:49:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1811 transitions. [2022-12-14 18:49:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 18:49:54,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:54,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6622 backedges. 0 proven. 6622 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.