./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label05.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/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_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label05.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ea12ffc975ada753ad94325ec0fcf0e28ffab5978a0a25a285468bb1ba6196d --- 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 [2022-12-15 02:49:14,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:49:14,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:49:14,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:49:14,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:49:14,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:49:14,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:49:14,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:49:14,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:49:14,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:49:14,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:49:14,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:49:14,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:49:14,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:49:14,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:49:14,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:49:14,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:49:14,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:49:14,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:49:14,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:49:14,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:49:14,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:49:14,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:49:14,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:49:14,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:49:14,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:49:14,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:49:14,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:49:14,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:49:14,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:49:14,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:49:14,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:49:14,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:49:14,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:49:14,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:49:14,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:49:14,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:49:14,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:49:14,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:49:14,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:49:14,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:49:14,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:49:14,848 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:49:14,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:49:14,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:49:14,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:49:14,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:49:14,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:49:14,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:49:14,850 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:49:14,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:49:14,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:49:14,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:49:14,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:49:14,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:49:14,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:49:14,851 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:49:14,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:49:14,851 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:49:14,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:49:14,852 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:49:14,852 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:49:14,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:49:14,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:14,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:49:14,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:49:14,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:49:14,853 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:49:14,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:49:14,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:49:14,853 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_82bf9070-3743-4802-bcb9-16168986aaae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ea12ffc975ada753ad94325ec0fcf0e28ffab5978a0a25a285468bb1ba6196d [2022-12-15 02:49:15,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:49:15,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:49:15,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:49:15,050 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:49:15,051 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:49:15,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label05.c [2022-12-15 02:49:17,619 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:49:17,990 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:49:17,990 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/sv-benchmarks/c/eca-rers2012/Problem06_label05.c [2022-12-15 02:49:18,019 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/data/2e5ac8b06/497a700e0c244141a218303441dfea9f/FLAG1ce70c921 [2022-12-15 02:49:18,029 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/data/2e5ac8b06/497a700e0c244141a218303441dfea9f [2022-12-15 02:49:18,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:49:18,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:49:18,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:18,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:49:18,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:49:18,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f1d7bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:18, skipping insertion in model container [2022-12-15 02:49:18,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:49:18" (1/1) ... [2022-12-15 02:49:18,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:49:18,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:49:19,377 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_82bf9070-3743-4802-bcb9-16168986aaae/sv-benchmarks/c/eca-rers2012/Problem06_label05.c[332174,332187] [2022-12-15 02:49:19,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:19,400 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:49:20,102 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_82bf9070-3743-4802-bcb9-16168986aaae/sv-benchmarks/c/eca-rers2012/Problem06_label05.c[332174,332187] [2022-12-15 02:49:20,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:49:20,143 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:49:20,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20 WrapperNode [2022-12-15 02:49:20,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:49:20,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:20,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:49:20,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:49:20,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,401 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-15 02:49:20,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:49:20,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:49:20,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:49:20,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:49:20,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,667 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:49:20,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:49:20,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:49:20,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:49:20,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:49:20" (1/1) ... [2022-12-15 02:49:20,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:49:20,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:49:20,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:49:20,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82bf9070-3743-4802-bcb9-16168986aaae/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:49:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:49:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:49:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:49:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:49:20,865 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:49:20,867 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:49:25,505 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:49:26,185 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:49:26,185 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:49:26,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:26 BoogieIcfgContainer [2022-12-15 02:49:26,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:49:26,189 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:49:26,189 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:49:26,195 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:49:26,196 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:49:26" (1/1) ... [2022-12-15 02:49:26,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:49:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-15 02:49:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-15 02:49:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-15 02:49:26,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:26,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2022-12-15 02:49:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2022-12-15 02:49:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-15 02:49:33,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2022-12-15 02:49:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2022-12-15 02:49:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-15 02:49:35,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:35,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2022-12-15 02:49:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2022-12-15 02:49:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-15 02:49:37,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:37,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2022-12-15 02:49:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2022-12-15 02:49:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-15 02:49:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:39,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2022-12-15 02:49:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2022-12-15 02:49:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-15 02:49:41,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:41,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2022-12-15 02:49:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2022-12-15 02:49:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-15 02:49:43,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:49:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2672 states and 3690 transitions. [2022-12-15 02:49:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3690 transitions. [2022-12-15 02:49:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2022-12-15 02:49:59,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:59,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3647 states and 4695 transitions. [2022-12-15 02:50:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4695 transitions. [2022-12-15 02:50:28,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-15 02:50:28,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3769 states and 4823 transitions. [2022-12-15 02:50:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4823 transitions. [2022-12-15 02:50:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-15 02:50:32,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:32,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 21 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:50:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 4697 states and 5994 transitions. [2022-12-15 02:50:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 4697 states and 5994 transitions. [2022-12-15 02:50:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-15 02:50:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:47,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:50:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 4703 states and 6005 transitions. [2022-12-15 02:50:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 4703 states and 6005 transitions. [2022-12-15 02:50:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2022-12-15 02:50:49,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:49,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:50,500 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 02:50:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 4711 states and 6018 transitions. [2022-12-15 02:50:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 4711 states and 6018 transitions. [2022-12-15 02:50:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2022-12-15 02:50:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:51,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:50:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6035 states to 4722 states and 6035 transitions. [2022-12-15 02:50:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4722 states and 6035 transitions. [2022-12-15 02:50:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-15 02:50:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:53,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:54,585 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:50:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:56,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 4735 states and 6054 transitions. [2022-12-15 02:50:56,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4735 states and 6054 transitions. [2022-12-15 02:50:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2022-12-15 02:50:56,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:56,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 02:50:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6074 states to 4749 states and 6074 transitions. [2022-12-15 02:50:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 6074 transitions. [2022-12-15 02:50:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-15 02:50:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:59,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:51:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6101 states to 4764 states and 6101 transitions. [2022-12-15 02:51:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 4764 states and 6101 transitions. [2022-12-15 02:51:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-15 02:51:02,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:02,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 155 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:51:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6129 states to 4781 states and 6129 transitions. [2022-12-15 02:51:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 4781 states and 6129 transitions. [2022-12-15 02:51:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-15 02:51:07,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:07,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 4817 states and 6167 transitions. [2022-12-15 02:51:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 4817 states and 6167 transitions. [2022-12-15 02:51:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1091 [2022-12-15 02:51:09,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:51:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6195 states to 4833 states and 6195 transitions. [2022-12-15 02:51:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 4833 states and 6195 transitions. [2022-12-15 02:51:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2022-12-15 02:51:13,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:13,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:51:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 4842 states and 6208 transitions. [2022-12-15 02:51:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 6208 transitions. [2022-12-15 02:51:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2022-12-15 02:51:15,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:15,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 193 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:51:20,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 4861 states and 6239 transitions. [2022-12-15 02:51:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 6239 transitions. [2022-12-15 02:51:20,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-12-15 02:51:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:20,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 186 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 4906 states and 6306 transitions. [2022-12-15 02:51:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4906 states and 6306 transitions. [2022-12-15 02:51:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-15 02:51:27,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:51:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 4917 states and 6325 transitions. [2022-12-15 02:51:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 6325 transitions. [2022-12-15 02:51:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2022-12-15 02:51:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:29,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 172 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:51:36,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 4958 states and 6369 transitions. [2022-12-15 02:51:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4958 states and 6369 transitions. [2022-12-15 02:51:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-15 02:51:36,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:36,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:51:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6394 states to 4977 states and 6394 transitions. [2022-12-15 02:51:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 4977 states and 6394 transitions. [2022-12-15 02:51:39,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-15 02:51:39,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:39,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 174 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:51:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 5023 states and 6449 transitions. [2022-12-15 02:51:46,565 INFO L276 IsEmpty]: Start isEmpty. Operand 5023 states and 6449 transitions. [2022-12-15 02:51:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2022-12-15 02:51:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:46,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 02:51:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6457 states to 5028 states and 6457 transitions. [2022-12-15 02:51:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 6457 transitions. [2022-12-15 02:51:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-15 02:51:48,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:48,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:51:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6542 states to 5085 states and 6542 transitions. [2022-12-15 02:51:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 6542 transitions. [2022-12-15 02:51:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-15 02:51:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:56,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7536 states to 6013 states and 7536 transitions. [2022-12-15 02:53:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 6013 states and 7536 transitions. [2022-12-15 02:53:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2022-12-15 02:53:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:39,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 182 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7556 states to 6032 states and 7556 transitions. [2022-12-15 02:53:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 6032 states and 7556 transitions. [2022-12-15 02:53:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2022-12-15 02:53:42,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:42,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7628 states to 6097 states and 7628 transitions. [2022-12-15 02:53:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 6097 states and 7628 transitions. [2022-12-15 02:53:47,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-15 02:53:47,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:47,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:47,665 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 02:53:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:48,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7632 states to 6100 states and 7632 transitions. [2022-12-15 02:53:48,267 INFO L276 IsEmpty]: Start isEmpty. Operand 6100 states and 7632 transitions. [2022-12-15 02:53:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2022-12-15 02:53:48,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:48,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 184 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:53:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:53:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7765 states to 6167 states and 7765 transitions. [2022-12-15 02:53:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 6167 states and 7765 transitions. [2022-12-15 02:53:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-15 02:53:54,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:53:54,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:53:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:53:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:54:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7816 states to 6205 states and 7816 transitions. [2022-12-15 02:54:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 6205 states and 7816 transitions. [2022-12-15 02:54:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-15 02:54:00,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-15 02:54:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7818 states to 6207 states and 7818 transitions. [2022-12-15 02:54:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 6207 states and 7818 transitions. [2022-12-15 02:54:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-15 02:54:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:02,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:02,824 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-15 02:54:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7860 states to 6240 states and 7860 transitions. [2022-12-15 02:54:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 6240 states and 7860 transitions. [2022-12-15 02:54:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-15 02:54:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:07,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 185 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7990 states to 6306 states and 7990 transitions. [2022-12-15 02:54:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 6306 states and 7990 transitions. [2022-12-15 02:54:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-15 02:54:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 02:54:16,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:16,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8010 states to 6322 states and 8010 transitions. [2022-12-15 02:54:16,226 INFO L276 IsEmpty]: Start isEmpty. Operand 6322 states and 8010 transitions. [2022-12-15 02:54:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2022-12-15 02:54:16,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:16,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-15 02:54:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8020 states to 6330 states and 8020 transitions. [2022-12-15 02:54:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 6330 states and 8020 transitions. [2022-12-15 02:54:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-15 02:54:17,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:17,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 02:54:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8021 states to 6331 states and 8021 transitions. [2022-12-15 02:54:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 6331 states and 8021 transitions. [2022-12-15 02:54:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-15 02:54:19,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:19,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:21,975 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8221 states to 6519 states and 8221 transitions. [2022-12-15 02:54:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 6519 states and 8221 transitions. [2022-12-15 02:54:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2022-12-15 02:54:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:27,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:33,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8253 states to 6548 states and 8253 transitions. [2022-12-15 02:54:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 6548 states and 8253 transitions. [2022-12-15 02:54:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-15 02:54:33,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:33,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:54:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8361 states to 6603 states and 8361 transitions. [2022-12-15 02:54:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 6603 states and 8361 transitions. [2022-12-15 02:54:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-15 02:54:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-15 02:54:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8388 states to 6626 states and 8388 transitions. [2022-12-15 02:54:41,482 INFO L276 IsEmpty]: Start isEmpty. Operand 6626 states and 8388 transitions. [2022-12-15 02:54:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-15 02:54:41,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:41,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:54:48,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8444 states to 6669 states and 8444 transitions. [2022-12-15 02:54:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 6669 states and 8444 transitions. [2022-12-15 02:54:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-15 02:54:48,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:48,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-15 02:54:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8470 states to 6675 states and 8470 transitions. [2022-12-15 02:54:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 6675 states and 8470 transitions. [2022-12-15 02:54:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2022-12-15 02:54:50,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 02:54:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 6681 states and 8480 transitions. [2022-12-15 02:54:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 6681 states and 8480 transitions. [2022-12-15 02:54:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-15 02:54:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:52,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 02:54:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8493 states to 6692 states and 8493 transitions. [2022-12-15 02:54:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 6692 states and 8493 transitions. [2022-12-15 02:54:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-15 02:54:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:53,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:54:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8513 states to 6710 states and 8513 transitions. [2022-12-15 02:54:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 6710 states and 8513 transitions. [2022-12-15 02:54:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-15 02:54:56,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:56,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:54:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:54:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:54:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:54:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8547 states to 6739 states and 8547 transitions. [2022-12-15 02:54:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 6739 states and 8547 transitions. [2022-12-15 02:54:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2022-12-15 02:54:59,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:54:59,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-15 02:55:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8564 states to 6753 states and 8564 transitions. [2022-12-15 02:55:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 6753 states and 8564 transitions. [2022-12-15 02:55:02,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-15 02:55:02,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:02,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:03,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:55:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8654 states to 6826 states and 8654 transitions. [2022-12-15 02:55:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 6826 states and 8654 transitions. [2022-12-15 02:55:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-15 02:55:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:13,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:55:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8680 states to 6846 states and 8680 transitions. [2022-12-15 02:55:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 6846 states and 8680 transitions. [2022-12-15 02:55:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-15 02:55:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:15,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:16,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:16,547 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-15 02:55:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8702 states to 6864 states and 8702 transitions. [2022-12-15 02:55:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 6864 states and 8702 transitions. [2022-12-15 02:55:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-15 02:55:19,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:19,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:55:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8739 states to 6895 states and 8739 transitions. [2022-12-15 02:55:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 6895 states and 8739 transitions. [2022-12-15 02:55:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2022-12-15 02:55:22,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:22,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 02:57:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9933 states to 7822 states and 9933 transitions. [2022-12-15 02:57:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 7822 states and 9933 transitions. [2022-12-15 02:57:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-15 02:57:17,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:57:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9957 states to 7841 states and 9957 transitions. [2022-12-15 02:57:22,389 INFO L276 IsEmpty]: Start isEmpty. Operand 7841 states and 9957 transitions. [2022-12-15 02:57:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-15 02:57:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:22,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-15 02:57:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9979 states to 7847 states and 9979 transitions. [2022-12-15 02:57:24,215 INFO L276 IsEmpty]: Start isEmpty. Operand 7847 states and 9979 transitions. [2022-12-15 02:57:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-15 02:57:24,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:24,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 257 proven. 107 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:57:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10170 states to 7936 states and 10170 transitions. [2022-12-15 02:57:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 7936 states and 10170 transitions. [2022-12-15 02:57:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2022-12-15 02:57:39,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:39,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 02:57:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10179 states to 7942 states and 10179 transitions. [2022-12-15 02:57:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 7942 states and 10179 transitions. [2022-12-15 02:57:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2022-12-15 02:57:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 02:57:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10192 states to 7949 states and 10192 transitions. [2022-12-15 02:57:43,861 INFO L276 IsEmpty]: Start isEmpty. Operand 7949 states and 10192 transitions. [2022-12-15 02:57:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2022-12-15 02:57:43,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 02:57:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10196 states to 7951 states and 10196 transitions. [2022-12-15 02:57:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 7951 states and 10196 transitions. [2022-12-15 02:57:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2022-12-15 02:57:45,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 02:57:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10207 states to 7959 states and 10207 transitions. [2022-12-15 02:57:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 7959 states and 10207 transitions. [2022-12-15 02:57:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-15 02:57:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:47,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-15 02:57:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10220 states to 7969 states and 10220 transitions. [2022-12-15 02:57:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 7969 states and 10220 transitions. [2022-12-15 02:57:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:57:49,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:49,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 231 proven. 112 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:57:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:54,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10251 states to 7984 states and 10251 transitions. [2022-12-15 02:57:54,286 INFO L276 IsEmpty]: Start isEmpty. Operand 7984 states and 10251 transitions. [2022-12-15 02:57:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:57:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:54,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 02:57:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10258 states to 7990 states and 10258 transitions. [2022-12-15 02:57:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 7990 states and 10258 transitions. [2022-12-15 02:57:56,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:57:56,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 231 proven. 112 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:57:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10267 states to 7995 states and 10267 transitions. [2022-12-15 02:57:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 7995 states and 10267 transitions. [2022-12-15 02:57:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:57:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:59,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10296 states to 7996 states and 10296 transitions. [2022-12-15 02:58:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 7996 states and 10296 transitions. [2022-12-15 02:58:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1163 [2022-12-15 02:58:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:02,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 271 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10376 states to 8010 states and 10376 transitions. [2022-12-15 02:58:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 8010 states and 10376 transitions. [2022-12-15 02:58:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1163 [2022-12-15 02:58:08,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 271 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10413 states to 8019 states and 10413 transitions. [2022-12-15 02:58:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 8019 states and 10413 transitions. [2022-12-15 02:58:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-15 02:58:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:13,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:58:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10512 states to 8063 states and 10512 transitions. [2022-12-15 02:58:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 8063 states and 10512 transitions. [2022-12-15 02:58:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-15 02:58:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:17,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:58:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10537 states to 8083 states and 10537 transitions. [2022-12-15 02:58:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 8083 states and 10537 transitions. [2022-12-15 02:58:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-15 02:58:20,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:20,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:21,022 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:58:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10544 states to 8089 states and 10544 transitions. [2022-12-15 02:58:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 8089 states and 10544 transitions. [2022-12-15 02:58:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-15 02:58:22,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:22,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:58:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10561 states to 8099 states and 10561 transitions. [2022-12-15 02:58:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 8099 states and 10561 transitions. [2022-12-15 02:58:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-15 02:58:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:32,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 02:58:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10569 states to 8106 states and 10569 transitions. [2022-12-15 02:58:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 8106 states and 10569 transitions. [2022-12-15 02:58:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:58:33,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:33,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 02:58:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10607 states to 8123 states and 10607 transitions. [2022-12-15 02:58:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 8123 states and 10607 transitions. [2022-12-15 02:58:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:58:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:39,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:40,776 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 02:58:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10616 states to 8130 states and 10616 transitions. [2022-12-15 02:58:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 8130 states and 10616 transitions. [2022-12-15 02:58:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:58:42,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 02:58:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10634 states to 8137 states and 10634 transitions. [2022-12-15 02:58:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 8137 states and 10634 transitions. [2022-12-15 02:58:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:58:46,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:46,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 02:58:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:48,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10636 states to 8139 states and 10636 transitions. [2022-12-15 02:58:48,719 INFO L276 IsEmpty]: Start isEmpty. Operand 8139 states and 10636 transitions. [2022-12-15 02:58:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:58:48,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:48,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-15 02:58:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10650 states to 8147 states and 10650 transitions. [2022-12-15 02:58:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 8147 states and 10650 transitions. [2022-12-15 02:58:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:58:51,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 02:58:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10655 states to 8149 states and 10655 transitions. [2022-12-15 02:58:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 8149 states and 10655 transitions. [2022-12-15 02:58:53,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:58:53,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:53,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:54,049 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10658 states to 8150 states and 10658 transitions. [2022-12-15 02:58:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 8150 states and 10658 transitions. [2022-12-15 02:58:55,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:58:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:55,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 8198 states and 10708 transitions. [2022-12-15 02:59:01,317 INFO L276 IsEmpty]: Start isEmpty. Operand 8198 states and 10708 transitions. [2022-12-15 02:59:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-15 02:59:01,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:01,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:59:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10717 states to 8204 states and 10717 transitions. [2022-12-15 02:59:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 8204 states and 10717 transitions. [2022-12-15 02:59:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-15 02:59:03,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:03,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 255 proven. 35 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 02:59:23,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10877 states to 8319 states and 10877 transitions. [2022-12-15 02:59:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 8319 states and 10877 transitions. [2022-12-15 02:59:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-15 02:59:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:23,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 255 proven. 35 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 02:59:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10882 states to 8321 states and 10882 transitions. [2022-12-15 02:59:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 8321 states and 10882 transitions. [2022-12-15 02:59:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-15 02:59:25,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:25,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10901 states to 8340 states and 10901 transitions. [2022-12-15 02:59:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 8340 states and 10901 transitions. [2022-12-15 02:59:29,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2022-12-15 02:59:29,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:29,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 02:59:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:33,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10906 states to 8343 states and 10906 transitions. [2022-12-15 02:59:33,237 INFO L276 IsEmpty]: Start isEmpty. Operand 8343 states and 10906 transitions. [2022-12-15 02:59:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2022-12-15 02:59:33,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:33,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:33,853 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-15 02:59:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10912 states to 8348 states and 10912 transitions. [2022-12-15 02:59:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 8348 states and 10912 transitions. [2022-12-15 02:59:34,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-15 02:59:34,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:34,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 02:59:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10922 states to 8357 states and 10922 transitions. [2022-12-15 02:59:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 8357 states and 10922 transitions. [2022-12-15 02:59:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-15 02:59:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:36,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:38,111 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:43,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11003 states to 8413 states and 11003 transitions. [2022-12-15 02:59:43,108 INFO L276 IsEmpty]: Start isEmpty. Operand 8413 states and 11003 transitions. [2022-12-15 02:59:43,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 02:59:43,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:44,439 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 268 proven. 108 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:59:47,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11098 states to 8457 states and 11098 transitions. [2022-12-15 02:59:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 8457 states and 11098 transitions. [2022-12-15 02:59:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 02:59:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 268 proven. 108 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:59:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:52,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11146 states to 8500 states and 11146 transitions. [2022-12-15 02:59:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 8500 states and 11146 transitions. [2022-12-15 02:59:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 02:59:52,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 268 proven. 108 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:59:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11171 states to 8520 states and 11171 transitions. [2022-12-15 02:59:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 8520 states and 11171 transitions. [2022-12-15 02:59:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 02:59:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:55,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-12-15 02:59:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11185 states to 8532 states and 11185 transitions. [2022-12-15 02:59:57,023 INFO L276 IsEmpty]: Start isEmpty. Operand 8532 states and 11185 transitions. [2022-12-15 02:59:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-15 02:59:57,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:57,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 288 proven. 113 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:00:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11252 states to 8541 states and 11252 transitions. [2022-12-15 03:00:02,347 INFO L276 IsEmpty]: Start isEmpty. Operand 8541 states and 11252 transitions. [2022-12-15 03:00:02,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 03:00:02,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:02,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:00:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11262 states to 8547 states and 11262 transitions. [2022-12-15 03:00:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 8547 states and 11262 transitions. [2022-12-15 03:00:05,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 03:00:05,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:05,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:05,982 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-15 03:00:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11297 states to 8573 states and 11297 transitions. [2022-12-15 03:00:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 8573 states and 11297 transitions. [2022-12-15 03:00:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 03:00:13,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:13,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-15 03:00:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11312 states to 8584 states and 11312 transitions. [2022-12-15 03:00:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 8584 states and 11312 transitions. [2022-12-15 03:00:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 03:00:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:17,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-15 03:00:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11315 states to 8586 states and 11315 transitions. [2022-12-15 03:00:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 8586 states and 11315 transitions. [2022-12-15 03:00:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-15 03:00:20,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:20,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 03:00:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11352 states to 8609 states and 11352 transitions. [2022-12-15 03:00:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 8609 states and 11352 transitions. [2022-12-15 03:00:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-15 03:00:29,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:29,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:32,438 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 277 proven. 120 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:00:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11447 states to 8683 states and 11447 transitions. [2022-12-15 03:00:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 8683 states and 11447 transitions. [2022-12-15 03:00:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 03:00:42,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 246 proven. 127 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 03:00:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11466 states to 8702 states and 11466 transitions. [2022-12-15 03:00:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 8702 states and 11466 transitions. [2022-12-15 03:00:47,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 03:00:47,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:47,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-15 03:00:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11470 states to 8705 states and 11470 transitions. [2022-12-15 03:00:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 8705 states and 11470 transitions. [2022-12-15 03:00:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 03:00:48,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:48,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-15 03:00:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11475 states to 8708 states and 11475 transitions. [2022-12-15 03:00:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 8708 states and 11475 transitions. [2022-12-15 03:00:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 03:00:50,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:50,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-15 03:00:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11475 states to 8709 states and 11475 transitions. [2022-12-15 03:00:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 8709 states and 11475 transitions. [2022-12-15 03:00:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 03:00:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:51,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:52,881 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 272 proven. 117 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 03:00:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11490 states to 8719 states and 11490 transitions. [2022-12-15 03:00:57,637 INFO L276 IsEmpty]: Start isEmpty. Operand 8719 states and 11490 transitions. [2022-12-15 03:00:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 03:00:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:57,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 381 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:01:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11512 states to 8738 states and 11512 transitions. [2022-12-15 03:01:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 8738 states and 11512 transitions. [2022-12-15 03:01:01,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-15 03:01:01,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:01,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 293 proven. 114 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:01:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11520 states to 8744 states and 11520 transitions. [2022-12-15 03:01:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 8744 states and 11520 transitions. [2022-12-15 03:01:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-15 03:01:05,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:05,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:01:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11539 states to 8754 states and 11539 transitions. [2022-12-15 03:01:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 8754 states and 11539 transitions. [2022-12-15 03:01:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-15 03:01:07,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:07,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:01:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11559 states to 8764 states and 11559 transitions. [2022-12-15 03:01:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 8764 states and 11559 transitions. [2022-12-15 03:01:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-15 03:01:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:13,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 403 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 03:01:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11663 states to 8844 states and 11663 transitions. [2022-12-15 03:01:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 8844 states and 11663 transitions. [2022-12-15 03:01:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-15 03:01:26,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:26,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-15 03:01:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11671 states to 8851 states and 11671 transitions. [2022-12-15 03:01:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 8851 states and 11671 transitions. [2022-12-15 03:01:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:01:27,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:27,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 294 proven. 122 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:01:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11763 states to 8933 states and 11763 transitions. [2022-12-15 03:01:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 8933 states and 11763 transitions. [2022-12-15 03:01:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:01:34,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:34,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 323 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:01:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11834 states to 8998 states and 11834 transitions. [2022-12-15 03:01:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 8998 states and 11834 transitions. [2022-12-15 03:01:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:01:38,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:39,590 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:01:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11849 states to 9008 states and 11849 transitions. [2022-12-15 03:01:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 9008 states and 11849 transitions. [2022-12-15 03:01:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-15 03:01:43,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:43,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:01:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11858 states to 9017 states and 11858 transitions. [2022-12-15 03:01:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 9017 states and 11858 transitions. [2022-12-15 03:01:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-15 03:01:47,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:47,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:01:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:50,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11859 states to 9018 states and 11859 transitions. [2022-12-15 03:01:50,060 INFO L276 IsEmpty]: Start isEmpty. Operand 9018 states and 11859 transitions. [2022-12-15 03:01:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1184 [2022-12-15 03:01:50,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:50,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 356 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-15 03:02:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11890 states to 9039 states and 11890 transitions. [2022-12-15 03:02:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 9039 states and 11890 transitions. [2022-12-15 03:02:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2022-12-15 03:02:00,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 328 proven. 125 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:02:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11998 states to 9119 states and 11998 transitions. [2022-12-15 03:02:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 9119 states and 11998 transitions. [2022-12-15 03:02:21,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2022-12-15 03:02:21,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:21,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:02:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12009 states to 9129 states and 12009 transitions. [2022-12-15 03:02:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 9129 states and 12009 transitions. [2022-12-15 03:02:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2022-12-15 03:02:23,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:23,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-15 03:02:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:30,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12029 states to 9144 states and 12029 transitions. [2022-12-15 03:02:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 9144 states and 12029 transitions. [2022-12-15 03:02:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2022-12-15 03:02:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:30,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 03:02:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:31,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12031 states to 9146 states and 12031 transitions. [2022-12-15 03:02:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 9146 states and 12031 transitions. [2022-12-15 03:02:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2022-12-15 03:02:31,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:31,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 371 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-15 03:02:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12032 states to 9147 states and 12032 transitions. [2022-12-15 03:02:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 9147 states and 12032 transitions. [2022-12-15 03:02:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2022-12-15 03:02:34,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:34,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:34,907 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:02:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12097 states to 9198 states and 12097 transitions. [2022-12-15 03:02:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 9198 states and 12097 transitions. [2022-12-15 03:02:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2022-12-15 03:02:43,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:44,641 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.