./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/sum01_bug02.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/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_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/sum01_bug02.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/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 32bit --witnessprinter.graph.data.programhash 29d100da65e2ae9d5c43d48b49216d155078158e341858baee0b08b697e15c8e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:08:10,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:08:10,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:08:10,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:08:10,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:08:10,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:08:10,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:08:10,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:08:10,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:08:10,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:08:10,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:08:10,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:08:10,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:08:10,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:08:10,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:08:10,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:08:10,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:08:10,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:08:10,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:08:10,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:08:10,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:08:10,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:08:10,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:08:10,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:08:10,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:08:10,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:08:10,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:08:10,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:08:10,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:08:10,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:08:10,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:08:10,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:08:10,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:08:10,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:08:10,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:08:10,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:08:10,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:08:10,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:08:10,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:08:10,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:08:10,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:08:10,625 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:08:10,639 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:08:10,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:08:10,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:08:10,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:08:10,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:08:10,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:08:10,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:08:10,641 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:08:10,641 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:08:10,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:08:10,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:08:10,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:08:10,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:08:10,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:08:10,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:08:10,642 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:08:10,642 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:08:10,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:08:10,642 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:08:10,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:08:10,642 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:08:10,643 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:08:10,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:08:10,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:08:10,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:08:10,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:08:10,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:08:10,643 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:08:10,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:08:10,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:08:10,644 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_af34eb40-0922-49b7-adad-99629dcc8426/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29d100da65e2ae9d5c43d48b49216d155078158e341858baee0b08b697e15c8e [2022-12-14 19:08:10,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:08:10,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:08:10,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:08:10,832 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:08:10,833 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:08:10,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loops/sum01_bug02.i [2022-12-14 19:08:13,480 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:08:13,628 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:08:13,629 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/sv-benchmarks/c/loops/sum01_bug02.i [2022-12-14 19:08:13,634 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/data/0e7aec8a8/850b731718124eb9a5ee4eedbe4733b4/FLAG5783195f3 [2022-12-14 19:08:13,646 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/data/0e7aec8a8/850b731718124eb9a5ee4eedbe4733b4 [2022-12-14 19:08:13,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:08:13,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:08:13,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:08:13,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:08:13,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:08:13,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a54ae94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13, skipping insertion in model container [2022-12-14 19:08:13,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:08:13,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:08:13,840 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/sv-benchmarks/c/loops/sum01_bug02.i[812,825] [2022-12-14 19:08:13,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:08:13,864 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:08:13,877 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/sv-benchmarks/c/loops/sum01_bug02.i[812,825] [2022-12-14 19:08:13,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:08:13,893 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:08:13,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13 WrapperNode [2022-12-14 19:08:13,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:08:13,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:08:13,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:08:13,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:08:13,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,920 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 45 [2022-12-14 19:08:13,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:08:13,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:08:13,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:08:13,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:08:13,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,935 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:08:13,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:08:13,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:08:13,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:08:13,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:08:13" (1/1) ... [2022-12-14 19:08:13,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:08:13,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:08:13,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:08:13,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af34eb40-0922-49b7-adad-99629dcc8426/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:08:14,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:08:14,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:08:14,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:08:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:08:14,069 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:08:14,071 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:08:14,182 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:08:14,204 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:08:14,204 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:08:14,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:08:14 BoogieIcfgContainer [2022-12-14 19:08:14,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:08:14,207 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:08:14,207 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:08:14,214 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:08:14,215 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:08:14" (1/1) ... [2022-12-14 19:08:14,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:08:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2022-12-14 19:08:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-12-14 19:08:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:08:14,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:14,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2022-12-14 19:08:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-12-14 19:08:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:08:14,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:14,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:14,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2022-12-14 19:08:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-12-14 19:08:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:08:14,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:14,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2022-12-14 19:08:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2022-12-14 19:08:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:08:14,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:14,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 32 states and 44 transitions. [2022-12-14 19:08:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2022-12-14 19:08:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:08:14,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2022-12-14 19:08:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2022-12-14 19:08:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:08:15,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:15,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2022-12-14 19:08:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2022-12-14 19:08:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:08:15,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:15,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:15,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:15,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2022-12-14 19:08:15,865 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2022-12-14 19:08:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:08:15,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:15,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 78 transitions. [2022-12-14 19:08:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2022-12-14 19:08:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:08:16,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:16,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:16,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 80 transitions. [2022-12-14 19:08:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2022-12-14 19:08:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:08:16,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:16,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:16,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:16,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2022-12-14 19:08:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2022-12-14 19:08:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:08:16,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:16,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 60 states and 96 transitions. [2022-12-14 19:08:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 96 transitions. [2022-12-14 19:08:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:08:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:17,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 68 states and 117 transitions. [2022-12-14 19:08:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 117 transitions. [2022-12-14 19:08:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:08:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 77 states and 142 transitions. [2022-12-14 19:08:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 142 transitions. [2022-12-14 19:08:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:08:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:18,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 84 states and 167 transitions. [2022-12-14 19:08:19,763 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 167 transitions. [2022-12-14 19:08:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:08:19,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:19,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:19,805 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 19:08:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 88 states and 178 transitions. [2022-12-14 19:08:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 178 transitions. [2022-12-14 19:08:20,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:08:20,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:20,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 94 states and 197 transitions. [2022-12-14 19:08:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 197 transitions. [2022-12-14 19:08:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:08:21,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:21,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 95 states and 198 transitions. [2022-12-14 19:08:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 198 transitions. [2022-12-14 19:08:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:08:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 97 states and 200 transitions. [2022-12-14 19:08:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 200 transitions. [2022-12-14 19:08:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:08:22,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:22,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 103 states and 215 transitions. [2022-12-14 19:08:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 215 transitions. [2022-12-14 19:08:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:08:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:23,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 105 states and 218 transitions. [2022-12-14 19:08:23,727 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 218 transitions. [2022-12-14 19:08:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:08:23,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:23,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 112 states and 235 transitions. [2022-12-14 19:08:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 235 transitions. [2022-12-14 19:08:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:08:25,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:25,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:25,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 114 states and 238 transitions. [2022-12-14 19:08:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 238 transitions. [2022-12-14 19:08:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:08:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:25,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 122 states and 264 transitions. [2022-12-14 19:08:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 264 transitions. [2022-12-14 19:08:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:08:27,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:27,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 124 states and 267 transitions. [2022-12-14 19:08:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 267 transitions. [2022-12-14 19:08:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:08:28,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:28,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:08:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 145 states and 314 transitions. [2022-12-14 19:08:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 314 transitions. [2022-12-14 19:08:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:08:32,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:32,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:35,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 153 states and 352 transitions. [2022-12-14 19:08:35,411 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 352 transitions. [2022-12-14 19:08:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:08:35,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:35,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:36,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 154 states and 356 transitions. [2022-12-14 19:08:36,432 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 356 transitions. [2022-12-14 19:08:36,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:08:36,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:36,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 157 states and 365 transitions. [2022-12-14 19:08:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 365 transitions. [2022-12-14 19:08:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:08:37,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:37,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 158 states and 367 transitions. [2022-12-14 19:08:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 367 transitions. [2022-12-14 19:08:37,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:08:37,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:37,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:08:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:38,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 160 states and 370 transitions. [2022-12-14 19:08:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 370 transitions. [2022-12-14 19:08:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:38,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:38,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 167 states and 411 transitions. [2022-12-14 19:08:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 411 transitions. [2022-12-14 19:08:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:41,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:41,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 176 states and 458 transitions. [2022-12-14 19:08:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 458 transitions. [2022-12-14 19:08:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:43,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:43,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:43,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 178 states and 471 transitions. [2022-12-14 19:08:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 471 transitions. [2022-12-14 19:08:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:44,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 180 states and 483 transitions. [2022-12-14 19:08:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 483 transitions. [2022-12-14 19:08:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:45,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 183 states and 490 transitions. [2022-12-14 19:08:46,335 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 490 transitions. [2022-12-14 19:08:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:46,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:46,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:46,361 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 184 states and 495 transitions. [2022-12-14 19:08:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 495 transitions. [2022-12-14 19:08:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:46,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:46,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 185 states and 498 transitions. [2022-12-14 19:08:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 498 transitions. [2022-12-14 19:08:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:47,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:47,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:47,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 186 states and 503 transitions. [2022-12-14 19:08:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 503 transitions. [2022-12-14 19:08:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:47,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:47,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 187 states and 507 transitions. [2022-12-14 19:08:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 507 transitions. [2022-12-14 19:08:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:08:47,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 188 states and 510 transitions. [2022-12-14 19:08:48,403 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 510 transitions. [2022-12-14 19:08:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:08:48,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:48,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 193 states and 531 transitions. [2022-12-14 19:08:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 531 transitions. [2022-12-14 19:08:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:08:50,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:50,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:51,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 195 states and 543 transitions. [2022-12-14 19:08:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 543 transitions. [2022-12-14 19:08:51,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:08:51,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:51,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 196 states and 548 transitions. [2022-12-14 19:08:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 548 transitions. [2022-12-14 19:08:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:08:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:52,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 197 states and 551 transitions. [2022-12-14 19:08:52,200 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 551 transitions. [2022-12-14 19:08:52,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:08:52,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:52,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 198 states and 554 transitions. [2022-12-14 19:08:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 554 transitions. [2022-12-14 19:08:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:08:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:52,902 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 199 states and 559 transitions. [2022-12-14 19:08:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 559 transitions. [2022-12-14 19:08:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:08:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:53,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 203 states and 568 transitions. [2022-12-14 19:08:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 568 transitions. [2022-12-14 19:08:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:08:55,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:55,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 206 states and 577 transitions. [2022-12-14 19:08:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 577 transitions. [2022-12-14 19:08:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:08:55,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:55,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 213 states and 593 transitions. [2022-12-14 19:08:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 593 transitions. [2022-12-14 19:08:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:08:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 214 states and 594 transitions. [2022-12-14 19:08:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 594 transitions. [2022-12-14 19:08:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:08:59,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:59,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:59,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 215 states and 596 transitions. [2022-12-14 19:08:59,483 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 596 transitions. [2022-12-14 19:08:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:08:59,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:59,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:00,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 217 states and 604 transitions. [2022-12-14 19:09:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 604 transitions. [2022-12-14 19:09:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:09:00,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:00,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:00,428 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 218 states and 606 transitions. [2022-12-14 19:09:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 606 transitions. [2022-12-14 19:09:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:09:00,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:00,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 219 states and 608 transitions. [2022-12-14 19:09:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 608 transitions. [2022-12-14 19:09:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:09:01,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:01,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 221 states and 609 transitions. [2022-12-14 19:09:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 609 transitions. [2022-12-14 19:09:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:09:01,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:01,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 222 states and 613 transitions. [2022-12-14 19:09:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 613 transitions. [2022-12-14 19:09:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:09:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 223 states and 613 transitions. [2022-12-14 19:09:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 613 transitions. [2022-12-14 19:09:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:09:02,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:02,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:03,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 225 states and 614 transitions. [2022-12-14 19:09:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 614 transitions. [2022-12-14 19:09:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:09:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 227 states and 616 transitions. [2022-12-14 19:09:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 616 transitions. [2022-12-14 19:09:03,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:09:03,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:03,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 234 states and 652 transitions. [2022-12-14 19:09:06,902 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 652 transitions. [2022-12-14 19:09:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:09:06,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:06,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 238 states and 659 transitions. [2022-12-14 19:09:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 659 transitions. [2022-12-14 19:09:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:09:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:08,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 239 states and 660 transitions. [2022-12-14 19:09:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 660 transitions. [2022-12-14 19:09:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:09:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:08,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:08,691 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 241 states and 662 transitions. [2022-12-14 19:09:09,121 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 662 transitions. [2022-12-14 19:09:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:09:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:09,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:09:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 249 states and 692 transitions. [2022-12-14 19:09:12,195 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 692 transitions. [2022-12-14 19:09:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:09:12,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:09:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 253 states and 702 transitions. [2022-12-14 19:09:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 702 transitions. [2022-12-14 19:09:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:09:14,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:14,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:09:15,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 255 states and 704 transitions. [2022-12-14 19:09:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 704 transitions. [2022-12-14 19:09:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:09:15,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:09:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 256 states and 706 transitions. [2022-12-14 19:09:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 706 transitions. [2022-12-14 19:09:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:09:16,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:16,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:09:19,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 264 states and 732 transitions. [2022-12-14 19:09:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 732 transitions. [2022-12-14 19:09:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:09:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:19,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:09:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 267 states and 739 transitions. [2022-12-14 19:09:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 739 transitions. [2022-12-14 19:09:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:09:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:22,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:09:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 269 states and 740 transitions. [2022-12-14 19:09:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 740 transitions. [2022-12-14 19:09:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:09:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:23,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:09:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 272 states and 743 transitions. [2022-12-14 19:09:24,383 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 743 transitions. [2022-12-14 19:09:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:09:24,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:24,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:09:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 277 states and 754 transitions. [2022-12-14 19:09:26,756 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 754 transitions. [2022-12-14 19:09:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:09:26,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:26,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:09:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 279 states and 757 transitions. [2022-12-14 19:09:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 757 transitions. [2022-12-14 19:09:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:09:27,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:27,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 284 states and 765 transitions. [2022-12-14 19:09:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 765 transitions. [2022-12-14 19:09:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:09:30,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 293 states and 822 transitions. [2022-12-14 19:09:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 822 transitions. [2022-12-14 19:09:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:09:33,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:33,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 296 states and 836 transitions. [2022-12-14 19:09:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 836 transitions. [2022-12-14 19:09:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:09:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:35,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:36,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:36,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 298 states and 837 transitions. [2022-12-14 19:09:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 837 transitions. [2022-12-14 19:09:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:09:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:36,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 303 states and 843 transitions. [2022-12-14 19:09:40,229 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 843 transitions. [2022-12-14 19:09:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:09:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:40,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 305 states and 857 transitions. [2022-12-14 19:09:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 857 transitions. [2022-12-14 19:09:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:09:41,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:41,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:41,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 307 states and 858 transitions. [2022-12-14 19:09:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 858 transitions. [2022-12-14 19:09:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:09:41,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:41,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:42,804 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 316 states and 886 transitions. [2022-12-14 19:09:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 886 transitions. [2022-12-14 19:09:47,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:09:47,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:47,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 320 states and 902 transitions. [2022-12-14 19:09:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 902 transitions. [2022-12-14 19:09:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:09:51,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:51,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 321 states and 907 transitions. [2022-12-14 19:09:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 907 transitions. [2022-12-14 19:09:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:09:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:52,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 322 states and 912 transitions. [2022-12-14 19:09:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 912 transitions. [2022-12-14 19:09:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:09:52,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:52,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:53,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 323 states and 917 transitions. [2022-12-14 19:09:53,575 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 917 transitions. [2022-12-14 19:09:53,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:09:53,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:53,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 325 states and 918 transitions. [2022-12-14 19:09:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 918 transitions. [2022-12-14 19:09:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:09:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:53,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 326 states and 918 transitions. [2022-12-14 19:09:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 918 transitions. [2022-12-14 19:09:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:09:54,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:54,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:54,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 328 states and 919 transitions. [2022-12-14 19:09:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 919 transitions. [2022-12-14 19:09:54,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:09:54,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:54,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 330 states and 928 transitions. [2022-12-14 19:09:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 928 transitions. [2022-12-14 19:09:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:09:55,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 337 states and 969 transitions. [2022-12-14 19:09:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 969 transitions. [2022-12-14 19:09:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:09:59,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:59,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 25 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 339 states and 970 transitions. [2022-12-14 19:10:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 970 transitions. [2022-12-14 19:10:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:10:00,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:00,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:04,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 345 states and 991 transitions. [2022-12-14 19:10:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 991 transitions. [2022-12-14 19:10:04,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:10:04,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:04,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:04,535 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 347 states and 992 transitions. [2022-12-14 19:10:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 992 transitions. [2022-12-14 19:10:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:10:05,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:05,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 350 states and 997 transitions. [2022-12-14 19:10:06,616 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 997 transitions. [2022-12-14 19:10:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:10:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:06,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 19:10:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 356 states and 1030 transitions. [2022-12-14 19:10:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1030 transitions. [2022-12-14 19:10:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:10:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:10,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 359 states and 1034 transitions. [2022-12-14 19:10:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1034 transitions. [2022-12-14 19:10:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:10:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:11,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 361 states and 1038 transitions. [2022-12-14 19:10:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1038 transitions. [2022-12-14 19:10:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:10:13,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:13,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:10:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 366 states and 1049 transitions. [2022-12-14 19:10:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1049 transitions. [2022-12-14 19:10:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:10:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:15,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 19:10:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 372 states and 1074 transitions. [2022-12-14 19:10:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1074 transitions. [2022-12-14 19:10:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:18,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:18,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:10:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 375 states and 1080 transitions. [2022-12-14 19:10:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1080 transitions. [2022-12-14 19:10:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:21,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:21,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:10:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 375 states and 1079 transitions. [2022-12-14 19:10:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1079 transitions. [2022-12-14 19:10:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:22,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:22,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:10:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 375 states and 1078 transitions. [2022-12-14 19:10:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1078 transitions. [2022-12-14 19:10:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:23,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:23,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:24,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 378 states and 1082 transitions. [2022-12-14 19:10:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1082 transitions. [2022-12-14 19:10:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:24,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:24,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:10:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 381 states and 1089 transitions. [2022-12-14 19:10:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1089 transitions. [2022-12-14 19:10:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:26,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:26,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:10:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 386 states and 1096 transitions. [2022-12-14 19:10:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1096 transitions. [2022-12-14 19:10:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:29,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:29,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:29,698 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:10:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 388 states and 1097 transitions. [2022-12-14 19:10:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1097 transitions. [2022-12-14 19:10:31,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:31,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:31,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 390 states and 1110 transitions. [2022-12-14 19:10:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1110 transitions. [2022-12-14 19:10:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:10:32,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:32,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:10:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 392 states and 1112 transitions. [2022-12-14 19:10:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1112 transitions. [2022-12-14 19:10:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:33,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:33,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 394 states and 1113 transitions. [2022-12-14 19:10:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1113 transitions. [2022-12-14 19:10:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:34,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:34,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 395 states and 1114 transitions. [2022-12-14 19:10:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1114 transitions. [2022-12-14 19:10:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:35,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:35,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:10:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 397 states and 1118 transitions. [2022-12-14 19:10:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1118 transitions. [2022-12-14 19:10:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:35,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:35,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:35,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 398 states and 1119 transitions. [2022-12-14 19:10:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1119 transitions. [2022-12-14 19:10:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:36,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:36,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 400 states and 1121 transitions. [2022-12-14 19:10:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1121 transitions. [2022-12-14 19:10:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:37,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:10:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 402 states and 1123 transitions. [2022-12-14 19:10:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1123 transitions. [2022-12-14 19:10:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:38,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:38,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 403 states and 1124 transitions. [2022-12-14 19:10:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1124 transitions. [2022-12-14 19:10:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:39,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 405 states and 1134 transitions. [2022-12-14 19:10:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1134 transitions. [2022-12-14 19:10:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:41,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:41,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:43,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 407 states and 1139 transitions. [2022-12-14 19:10:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1139 transitions. [2022-12-14 19:10:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:43,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:43,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 409 states and 1142 transitions. [2022-12-14 19:10:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1142 transitions. [2022-12-14 19:10:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:43,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:10:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 409 states and 1140 transitions. [2022-12-14 19:10:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1140 transitions. [2022-12-14 19:10:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:44,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:44,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 410 states and 1141 transitions. [2022-12-14 19:10:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1141 transitions. [2022-12-14 19:10:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:10:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:45,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 19:10:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 411 states and 1142 transitions. [2022-12-14 19:10:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1142 transitions. [2022-12-14 19:10:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:10:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:46,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:46,872 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 19:10:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 420 states and 1211 transitions. [2022-12-14 19:10:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1211 transitions. [2022-12-14 19:10:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:10:52,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:52,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 13 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:10:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 428 states and 1243 transitions. [2022-12-14 19:10:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1243 transitions. [2022-12-14 19:10:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:10:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:59,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 13 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:00,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:00,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 430 states and 1244 transitions. [2022-12-14 19:11:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1244 transitions. [2022-12-14 19:11:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:11:00,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:00,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:00,741 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 19:11:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 432 states and 1245 transitions. [2022-12-14 19:11:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1245 transitions. [2022-12-14 19:11:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:11:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:02,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:08,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 439 states and 1266 transitions. [2022-12-14 19:11:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1266 transitions. [2022-12-14 19:11:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:11:08,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:08,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 447 states and 1283 transitions. [2022-12-14 19:11:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1283 transitions. [2022-12-14 19:11:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:11:15,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:15,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 448 states and 1285 transitions. [2022-12-14 19:11:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1285 transitions. [2022-12-14 19:11:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:11:16,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:16,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:18,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 450 states and 1286 transitions. [2022-12-14 19:11:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1286 transitions. [2022-12-14 19:11:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:11:18,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:18,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 453 states and 1288 transitions. [2022-12-14 19:11:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1288 transitions. [2022-12-14 19:11:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:11:19,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:19,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 456 states and 1290 transitions. [2022-12-14 19:11:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1290 transitions. [2022-12-14 19:11:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:21,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:31,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:31,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 467 states and 1325 transitions. [2022-12-14 19:11:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1325 transitions. [2022-12-14 19:11:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:31,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 16 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:40,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 476 states and 1349 transitions. [2022-12-14 19:11:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1349 transitions. [2022-12-14 19:11:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:40,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 16 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 479 states and 1351 transitions. [2022-12-14 19:11:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1351 transitions. [2022-12-14 19:11:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:42,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 16 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 486 states and 1360 transitions. [2022-12-14 19:11:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1360 transitions. [2022-12-14 19:11:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 16 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 489 states and 1364 transitions. [2022-12-14 19:11:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1364 transitions. [2022-12-14 19:11:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:49,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:49,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 492 states and 1367 transitions. [2022-12-14 19:11:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1367 transitions. [2022-12-14 19:11:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 16 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 493 states and 1368 transitions. [2022-12-14 19:11:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1368 transitions. [2022-12-14 19:11:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:54,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:54,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 16 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 495 states and 1371 transitions. [2022-12-14 19:11:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1371 transitions. [2022-12-14 19:11:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:11:56,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:56,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 497 states and 1373 transitions. [2022-12-14 19:11:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1373 transitions. [2022-12-14 19:11:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:11:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:59,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 499 states and 1385 transitions. [2022-12-14 19:12:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1385 transitions. [2022-12-14 19:12:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:12:00,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:00,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 506 states and 1437 transitions. [2022-12-14 19:12:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1437 transitions. [2022-12-14 19:12:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:12:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:06,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 508 states and 1442 transitions. [2022-12-14 19:12:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1442 transitions. [2022-12-14 19:12:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:12:08,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:08,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 51 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 512 states and 1449 transitions. [2022-12-14 19:12:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1449 transitions. [2022-12-14 19:12:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:12:11,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 518 states and 1471 transitions. [2022-12-14 19:12:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1471 transitions. [2022-12-14 19:12:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:12:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:17,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 518 states and 1470 transitions. [2022-12-14 19:12:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1470 transitions. [2022-12-14 19:12:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:12:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:17,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 520 states and 1471 transitions. [2022-12-14 19:12:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1471 transitions. [2022-12-14 19:12:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:12:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:18,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:18,450 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 523 states and 1474 transitions. [2022-12-14 19:12:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1474 transitions. [2022-12-14 19:12:20,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:12:20,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:20,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 19:12:26,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 529 states and 1517 transitions. [2022-12-14 19:12:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1517 transitions. [2022-12-14 19:12:26,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:12:26,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:26,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 531 states and 1519 transitions. [2022-12-14 19:12:28,807 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1519 transitions. [2022-12-14 19:12:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:12:28,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:28,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 534 states and 1523 transitions. [2022-12-14 19:12:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1523 transitions. [2022-12-14 19:12:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:12:30,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:30,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:12:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:36,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 540 states and 1554 transitions. [2022-12-14 19:12:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1554 transitions. [2022-12-14 19:12:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:12:36,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:36,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 19:12:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 545 states and 1564 transitions. [2022-12-14 19:12:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1564 transitions. [2022-12-14 19:12:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:12:40,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:12:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:42,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 546 states and 1563 transitions. [2022-12-14 19:12:42,586 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1563 transitions. [2022-12-14 19:12:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:12:42,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:42,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:12:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 545 states and 1559 transitions. [2022-12-14 19:12:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1559 transitions. [2022-12-14 19:12:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:12:45,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:45,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:12:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 545 states and 1558 transitions. [2022-12-14 19:12:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1558 transitions. [2022-12-14 19:12:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:12:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:45,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:12:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 543 states and 1554 transitions. [2022-12-14 19:12:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1554 transitions. [2022-12-14 19:12:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:12:47,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:47,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 13 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 553 states and 1591 transitions. [2022-12-14 19:12:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1591 transitions. [2022-12-14 19:12:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:12:56,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:56,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:12:57,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 553 states and 1589 transitions. [2022-12-14 19:12:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1589 transitions. [2022-12-14 19:12:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:12:57,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:13:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 558 states and 1596 transitions. [2022-12-14 19:13:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1596 transitions. [2022-12-14 19:13:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:13:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:13:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 562 states and 1606 transitions. [2022-12-14 19:13:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1606 transitions. [2022-12-14 19:13:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:13:04,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:04,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:13:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 564 states and 1612 transitions. [2022-12-14 19:13:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1612 transitions. [2022-12-14 19:13:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:13:06,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:13:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 564 states and 1610 transitions. [2022-12-14 19:13:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1610 transitions. [2022-12-14 19:13:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:13:07,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:07,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:07,981 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:13:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 565 states and 1612 transitions. [2022-12-14 19:13:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1612 transitions. [2022-12-14 19:13:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:08,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 568 states and 1614 transitions. [2022-12-14 19:13:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1614 transitions. [2022-12-14 19:13:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:09,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 570 states and 1615 transitions. [2022-12-14 19:13:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1615 transitions. [2022-12-14 19:13:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:10,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:10,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 571 states and 1616 transitions. [2022-12-14 19:13:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1616 transitions. [2022-12-14 19:13:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:11,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:11,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 573 states and 1618 transitions. [2022-12-14 19:13:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1618 transitions. [2022-12-14 19:13:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:12,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:12,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 42 proven. 62 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:13:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 575 states and 1621 transitions. [2022-12-14 19:13:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1621 transitions. [2022-12-14 19:13:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:13,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:13,840 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 576 states and 1622 transitions. [2022-12-14 19:13:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1622 transitions. [2022-12-14 19:13:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:15,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:15,177 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 580 states and 1632 transitions. [2022-12-14 19:13:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1632 transitions. [2022-12-14 19:13:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:18,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:18,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:13:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 582 states and 1634 transitions. [2022-12-14 19:13:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1634 transitions. [2022-12-14 19:13:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:20,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:20,852 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 588 states and 1645 transitions. [2022-12-14 19:13:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1645 transitions. [2022-12-14 19:13:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:25,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:25,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:13:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 586 states and 1641 transitions. [2022-12-14 19:13:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1641 transitions. [2022-12-14 19:13:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:27,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 588 states and 1648 transitions. [2022-12-14 19:13:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1648 transitions. [2022-12-14 19:13:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:29,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:29,450 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:13:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 586 states and 1643 transitions. [2022-12-14 19:13:30,510 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1643 transitions. [2022-12-14 19:13:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:30,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 587 states and 1644 transitions. [2022-12-14 19:13:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1644 transitions. [2022-12-14 19:13:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:13:31,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:31,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 19:13:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 588 states and 1645 transitions. [2022-12-14 19:13:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1645 transitions. [2022-12-14 19:13:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:13:33,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:33,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:13:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 597 states and 1728 transitions. [2022-12-14 19:13:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1728 transitions. [2022-12-14 19:13:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:13:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:13:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 604 states and 1761 transitions. [2022-12-14 19:13:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1761 transitions. [2022-12-14 19:13:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:13:49,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:49,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:13:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 606 states and 1762 transitions. [2022-12-14 19:13:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1762 transitions. [2022-12-14 19:13:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:13:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:52,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:13:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 611 states and 1768 transitions. [2022-12-14 19:13:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1768 transitions. [2022-12-14 19:13:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:13:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:57,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 19:14:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 618 states and 1781 transitions. [2022-12-14 19:14:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1781 transitions. [2022-12-14 19:14:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:14:09,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 620 states and 1782 transitions. [2022-12-14 19:14:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1782 transitions. [2022-12-14 19:14:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:14:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:23,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:23,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 630 states and 1797 transitions. [2022-12-14 19:14:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1797 transitions. [2022-12-14 19:14:23,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:14:23,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:23,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 631 states and 1797 transitions. [2022-12-14 19:14:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1797 transitions. [2022-12-14 19:14:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:14:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:27,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 46 proven. 62 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:14:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 633 states and 1800 transitions. [2022-12-14 19:14:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1800 transitions. [2022-12-14 19:14:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:14:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:28,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 640 states and 1823 transitions. [2022-12-14 19:14:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1823 transitions. [2022-12-14 19:14:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:14:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:44,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 649 states and 1838 transitions. [2022-12-14 19:14:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1838 transitions. [2022-12-14 19:14:44,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:14:44,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:44,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 653 states and 1846 transitions. [2022-12-14 19:14:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1846 transitions. [2022-12-14 19:14:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:14:49,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:49,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 656 states and 1850 transitions. [2022-12-14 19:14:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1850 transitions. [2022-12-14 19:14:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:14:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:54,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:14:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 658 states and 1851 transitions. [2022-12-14 19:14:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1851 transitions. [2022-12-14 19:14:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:14:58,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:58,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:58,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 661 states and 1853 transitions. [2022-12-14 19:15:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1853 transitions. [2022-12-14 19:15:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:02,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:02,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 663 states and 1868 transitions. [2022-12-14 19:15:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1868 transitions. [2022-12-14 19:15:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:04,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:04,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:13,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:13,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 676 states and 1915 transitions. [2022-12-14 19:15:13,982 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1915 transitions. [2022-12-14 19:15:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:13,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 681 states and 1922 transitions. [2022-12-14 19:15:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1922 transitions. [2022-12-14 19:15:20,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:20,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:20,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 686 states and 1956 transitions. [2022-12-14 19:15:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1956 transitions. [2022-12-14 19:15:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:30,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:30,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 687 states and 1961 transitions. [2022-12-14 19:15:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1961 transitions. [2022-12-14 19:15:33,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:33,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:33,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:43,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 694 states and 1972 transitions. [2022-12-14 19:15:43,199 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1972 transitions. [2022-12-14 19:15:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:43,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:43,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 695 states and 1977 transitions. [2022-12-14 19:15:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1977 transitions. [2022-12-14 19:15:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:46,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 696 states and 1982 transitions. [2022-12-14 19:15:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1982 transitions. [2022-12-14 19:15:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 698 states and 1983 transitions. [2022-12-14 19:15:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1983 transitions. [2022-12-14 19:15:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:53,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:53,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:55,143 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 700 states and 1984 transitions. [2022-12-14 19:15:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1984 transitions. [2022-12-14 19:15:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:56,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:56,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 701 states and 1984 transitions. [2022-12-14 19:15:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1984 transitions. [2022-12-14 19:15:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:15:59,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:59,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 701 states and 1983 transitions. [2022-12-14 19:16:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1983 transitions. [2022-12-14 19:16:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:16:02,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:02,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 703 states and 1986 transitions. [2022-12-14 19:16:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1986 transitions. [2022-12-14 19:16:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:16:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:06,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 705 states and 2001 transitions. [2022-12-14 19:16:07,989 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2001 transitions. [2022-12-14 19:16:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:16:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:07,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 62 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 712 states and 2069 transitions. [2022-12-14 19:16:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 2069 transitions. [2022-12-14 19:16:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:16:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:17,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 62 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:20,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 714 states and 2074 transitions. [2022-12-14 19:16:20,425 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 2074 transitions. [2022-12-14 19:16:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:16:20,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:20,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 62 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:23,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 716 states and 2082 transitions. [2022-12-14 19:16:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2082 transitions. [2022-12-14 19:16:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:16:23,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 62 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 718 states and 2087 transitions. [2022-12-14 19:16:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2087 transitions. [2022-12-14 19:16:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:16:26,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:26,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 62 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 719 states and 2088 transitions. [2022-12-14 19:16:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2088 transitions. [2022-12-14 19:16:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:16:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:27,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 62 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 720 states and 2089 transitions. [2022-12-14 19:16:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2089 transitions. [2022-12-14 19:16:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:16:29,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 62 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 721 states and 2090 transitions. [2022-12-14 19:16:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 2090 transitions. [2022-12-14 19:16:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:16:31,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:31,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 86 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 723 states and 2093 transitions. [2022-12-14 19:16:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2093 transitions. [2022-12-14 19:16:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:16:35,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:35,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 86 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 725 states and 2096 transitions. [2022-12-14 19:16:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2096 transitions. [2022-12-14 19:16:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:16:40,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 86 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:42,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 726 states and 2096 transitions. [2022-12-14 19:16:42,861 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 2096 transitions. [2022-12-14 19:16:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:16:42,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:42,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 86 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 727 states and 2096 transitions. [2022-12-14 19:16:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2096 transitions. [2022-12-14 19:16:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:16:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:44,582 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 19:16:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 733 states and 2155 transitions. [2022-12-14 19:16:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2155 transitions. [2022-12-14 19:16:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:16:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:52,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:18,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 737 states and 2169 transitions. [2022-12-14 19:17:18,563 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2169 transitions. [2022-12-14 19:17:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:17:18,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:18,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 19:17:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 738 states and 2167 transitions. [2022-12-14 19:17:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2167 transitions. [2022-12-14 19:17:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:17:21,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:21,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:21,655 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 19:17:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 739 states and 2166 transitions. [2022-12-14 19:17:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2166 transitions. [2022-12-14 19:17:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:17:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:24,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 19:17:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 740 states and 2165 transitions. [2022-12-14 19:17:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2165 transitions. [2022-12-14 19:17:26,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:17:26,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:26,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 19:17:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 740 states and 2163 transitions. [2022-12-14 19:17:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2163 transitions. [2022-12-14 19:17:27,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:17:27,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:27,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:27,513 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 19:17:29,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 740 states and 2161 transitions. [2022-12-14 19:17:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2161 transitions. [2022-12-14 19:17:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:17:29,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:29,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 19:17:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 740 states and 2159 transitions. [2022-12-14 19:17:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2159 transitions. [2022-12-14 19:17:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:17:30,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 19:17:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 746 states and 2200 transitions. [2022-12-14 19:17:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2200 transitions. [2022-12-14 19:17:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:17:38,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:38,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 19:17:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 751 states and 2210 transitions. [2022-12-14 19:17:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2210 transitions. [2022-12-14 19:17:44,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:17:44,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:44,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:44,285 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 19:17:44,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:44,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 752 states and 2210 transitions. [2022-12-14 19:17:44,977 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2210 transitions. [2022-12-14 19:17:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:17:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:44,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:44,993 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 19:17:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 753 states and 2210 transitions. [2022-12-14 19:17:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2210 transitions. [2022-12-14 19:17:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:17:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:46,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 19:17:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 754 states and 2210 transitions. [2022-12-14 19:17:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2210 transitions. [2022-12-14 19:17:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:17:46,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:46,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 19:17:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 755 states and 2210 transitions. [2022-12-14 19:17:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2210 transitions. [2022-12-14 19:17:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:17:48,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 19:17:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 756 states and 2210 transitions. [2022-12-14 19:17:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2210 transitions. [2022-12-14 19:17:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:17:49,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:49,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 19:17:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 757 states and 2210 transitions. [2022-12-14 19:17:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2210 transitions. [2022-12-14 19:17:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:17:51,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:51,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 762 states and 2224 transitions. [2022-12-14 19:17:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2224 transitions. [2022-12-14 19:17:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:17:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:59,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 766 states and 2255 transitions. [2022-12-14 19:18:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2255 transitions. [2022-12-14 19:18:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:18:04,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:04,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:18:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 771 states and 2262 transitions. [2022-12-14 19:18:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2262 transitions. [2022-12-14 19:18:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:18:11,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:11,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:13,113 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 776 states and 2275 transitions. [2022-12-14 19:18:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 2275 transitions. [2022-12-14 19:18:20,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:18:20,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:20,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 778 states and 2281 transitions. [2022-12-14 19:18:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 2281 transitions. [2022-12-14 19:18:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:18:25,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 779 states and 2281 transitions. [2022-12-14 19:18:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2281 transitions. [2022-12-14 19:18:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:18:28,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 780 states and 2281 transitions. [2022-12-14 19:18:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2281 transitions. [2022-12-14 19:18:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:18:31,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:31,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:34,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 781 states and 2281 transitions. [2022-12-14 19:18:34,489 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 2281 transitions. [2022-12-14 19:18:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:18:34,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:34,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 785 states and 2321 transitions. [2022-12-14 19:18:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 2321 transitions. [2022-12-14 19:18:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:18:43,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:43,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 793 states and 2341 transitions. [2022-12-14 19:18:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 2341 transitions. [2022-12-14 19:18:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:18:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:53,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 794 states and 2351 transitions. [2022-12-14 19:18:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 2351 transitions. [2022-12-14 19:18:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:18:56,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:56,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 795 states and 2361 transitions. [2022-12-14 19:19:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 2361 transitions. [2022-12-14 19:19:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:19:00,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:00,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:00,553 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 19:19:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 797 states and 2366 transitions. [2022-12-14 19:19:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2366 transitions. [2022-12-14 19:19:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:19:03,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:03,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 19:19:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 799 states and 2371 transitions. [2022-12-14 19:19:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 2371 transitions. [2022-12-14 19:19:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:19:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:07,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:18,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 806 states and 2445 transitions. [2022-12-14 19:19:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 2445 transitions. [2022-12-14 19:19:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:19:18,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:18,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 808 states and 2453 transitions. [2022-12-14 19:19:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2453 transitions. [2022-12-14 19:19:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:19:22,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:22,298 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 810 states and 2458 transitions. [2022-12-14 19:19:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 2458 transitions. [2022-12-14 19:19:24,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:19:24,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:24,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:24,926 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 811 states and 2459 transitions. [2022-12-14 19:19:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2459 transitions. [2022-12-14 19:19:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:19:26,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:26,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:29,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 813 states and 2464 transitions. [2022-12-14 19:19:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2464 transitions. [2022-12-14 19:19:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:19:29,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:29,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 814 states and 2465 transitions. [2022-12-14 19:19:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2465 transitions. [2022-12-14 19:19:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:19:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:31,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 815 states and 2466 transitions. [2022-12-14 19:19:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2466 transitions. [2022-12-14 19:19:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:19:33,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:33,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:19:35,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 816 states and 2465 transitions. [2022-12-14 19:19:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 2465 transitions. [2022-12-14 19:19:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:19:35,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:35,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:19:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 821 states and 2531 transitions. [2022-12-14 19:19:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2531 transitions. [2022-12-14 19:19:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:19:42,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:42,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:42,871 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:19:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:46,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 822 states and 2527 transitions. [2022-12-14 19:19:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2527 transitions. [2022-12-14 19:19:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:19:46,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:46,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:19:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 823 states and 2525 transitions. [2022-12-14 19:19:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2525 transitions. [2022-12-14 19:19:50,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:19:50,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:50,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:19:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:51,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 823 states and 2521 transitions. [2022-12-14 19:19:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2521 transitions. [2022-12-14 19:19:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:19:51,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:51,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:19:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 823 states and 2517 transitions. [2022-12-14 19:19:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2517 transitions. [2022-12-14 19:19:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:19:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:53,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:19:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 823 states and 2513 transitions. [2022-12-14 19:19:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2513 transitions. [2022-12-14 19:19:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:19:55,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:55,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 19:19:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 824 states and 2512 transitions. [2022-12-14 19:19:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2512 transitions. [2022-12-14 19:19:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:19:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:58,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 19:19:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 825 states and 2513 transitions. [2022-12-14 19:19:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2513 transitions. [2022-12-14 19:19:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:19:59,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:59,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 19:20:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 831 states and 2558 transitions. [2022-12-14 19:20:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 2558 transitions. [2022-12-14 19:20:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:20:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 19:20:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 832 states and 2558 transitions. [2022-12-14 19:20:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2558 transitions. [2022-12-14 19:20:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:20:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:08,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:20:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 837 states and 2568 transitions. [2022-12-14 19:20:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 2568 transitions. [2022-12-14 19:20:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:20:15,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:15,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:15,597 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 19:20:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 838 states and 2568 transitions. [2022-12-14 19:20:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2568 transitions. [2022-12-14 19:20:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:20:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:17,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 19:20:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 839 states and 2568 transitions. [2022-12-14 19:20:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2568 transitions. [2022-12-14 19:20:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:20:19,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:19,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 19:20:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 840 states and 2568 transitions. [2022-12-14 19:20:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 2568 transitions. [2022-12-14 19:20:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:20:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:21,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 19:20:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 841 states and 2568 transitions. [2022-12-14 19:20:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2568 transitions. [2022-12-14 19:20:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:20:22,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:22,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 846 states and 2582 transitions. [2022-12-14 19:20:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2582 transitions. [2022-12-14 19:20:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:20:31,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:31,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:45,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:45,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 855 states and 2617 transitions. [2022-12-14 19:20:45,923 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2617 transitions. [2022-12-14 19:20:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:20:45,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:45,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:20:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 860 states and 2621 transitions. [2022-12-14 19:20:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2621 transitions. [2022-12-14 19:20:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:20:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.