./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/psyco/psyco_abp_1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_abp_1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39adc6d5c92d5d4be7746cac0afbcc96f3b450588f18f3eb2d03a3ab1e20a3ef --- 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-b5237d8 [2022-11-21 21:48:41,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:48:41,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:48:41,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:48:41,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:48:41,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:48:41,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:48:41,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:48:41,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:48:41,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:48:41,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:48:41,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:48:41,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:48:41,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:48:41,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:48:41,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:48:41,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:48:41,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:48:41,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:48:41,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:48:41,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:48:41,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:48:41,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:48:41,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:48:41,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:48:41,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:48:41,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:48:41,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:48:41,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:48:41,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:48:41,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:48:41,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:48:41,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:48:41,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:48:41,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:48:41,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:48:41,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:48:41,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:48:41,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:48:41,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:48:41,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:48:41,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 21:48:41,780 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:48:41,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:48:41,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:48:41,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:48:41,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:48:41,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:48:41,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:48:41,783 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:48:41,783 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:48:41,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:48:41,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:48:41,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:48:41,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:48:41,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:48:41,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:48:41,784 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:48:41,784 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:48:41,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:48:41,785 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:48:41,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:48:41,785 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:48:41,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:48:41,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:48:41,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:48:41,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:48:41,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:48:41,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:48:41,787 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:48:41,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:48:41,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:48:41,788 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_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39adc6d5c92d5d4be7746cac0afbcc96f3b450588f18f3eb2d03a3ab1e20a3ef [2022-11-21 21:48:42,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:48:42,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:48:42,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:48:42,105 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:48:42,106 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:48:42,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/psyco/psyco_abp_1-1.c [2022-11-21 21:48:45,126 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:48:45,431 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:48:45,431 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/sv-benchmarks/c/psyco/psyco_abp_1-1.c [2022-11-21 21:48:45,446 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/data/5f1cec33d/41463f7559654d96ad66f8c2e2719fc9/FLAG571e3bba3 [2022-11-21 21:48:45,460 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/data/5f1cec33d/41463f7559654d96ad66f8c2e2719fc9 [2022-11-21 21:48:45,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:48:45,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:48:45,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:48:45,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:48:45,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:48:45,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:45,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dbb8bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45, skipping insertion in model container [2022-11-21 21:48:45,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:45,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:48:45,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:48:45,773 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_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/sv-benchmarks/c/psyco/psyco_abp_1-1.c[24818,24831] [2022-11-21 21:48:45,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:48:45,802 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:48:45,872 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_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/sv-benchmarks/c/psyco/psyco_abp_1-1.c[24818,24831] [2022-11-21 21:48:45,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:48:45,887 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:48:45,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45 WrapperNode [2022-11-21 21:48:45,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:48:45,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:48:45,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:48:45,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:48:45,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:45,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:45,987 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 469 [2022-11-21 21:48:45,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:48:45,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:48:45,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:48:45,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:48:46,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,042 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:48:46,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:48:46,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:48:46,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:48:46,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:45" (1/1) ... [2022-11-21 21:48:46,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:48:46,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:48:46,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:48:46,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:48:46,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:48:46,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:48:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:48:46,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:48:46,262 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:48:46,264 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:48:47,119 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:48:47,168 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:48:47,173 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 21:48:47,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:48:47 BoogieIcfgContainer [2022-11-21 21:48:47,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:48:47,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:48:47,181 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:48:47,191 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:48:47,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:48:47" (1/1) ... [2022-11-21 21:48:47,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:48:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 192 states and 294 transitions. [2022-11-21 21:48:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2022-11-21 21:48:47,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 21:48:47,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:47,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 195 states and 334 transitions. [2022-11-21 21:48:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 334 transitions. [2022-11-21 21:48:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 21:48:47,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:47,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:48:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:47,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 195 states and 333 transitions. [2022-11-21 21:48:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 333 transitions. [2022-11-21 21:48:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:48:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:47,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 202 states and 385 transitions. [2022-11-21 21:48:48,098 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 385 transitions. [2022-11-21 21:48:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:48:48,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:48,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 205 states and 391 transitions. [2022-11-21 21:48:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 391 transitions. [2022-11-21 21:48:48,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:48,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:48,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 212 states and 402 transitions. [2022-11-21 21:48:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 402 transitions. [2022-11-21 21:48:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:48,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:48,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 216 states and 408 transitions. [2022-11-21 21:48:48,568 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 408 transitions. [2022-11-21 21:48:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:48,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:48,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 219 states and 450 transitions. [2022-11-21 21:48:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 450 transitions. [2022-11-21 21:48:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 21:48:48,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:48,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 228 states and 504 transitions. [2022-11-21 21:48:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 504 transitions. [2022-11-21 21:48:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:48:49,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 233 states and 514 transitions. [2022-11-21 21:48:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 514 transitions. [2022-11-21 21:48:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:48:49,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 234 states and 518 transitions. [2022-11-21 21:48:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 518 transitions. [2022-11-21 21:48:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 21:48:49,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 237 states and 525 transitions. [2022-11-21 21:48:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 525 transitions. [2022-11-21 21:48:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 21:48:49,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 243 states and 535 transitions. [2022-11-21 21:48:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 535 transitions. [2022-11-21 21:48:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:48:49,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 247 states and 541 transitions. [2022-11-21 21:48:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 541 transitions. [2022-11-21 21:48:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:48:49,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 247 states and 539 transitions. [2022-11-21 21:48:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 539 transitions. [2022-11-21 21:48:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:48:49,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 249 states and 543 transitions. [2022-11-21 21:48:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 543 transitions. [2022-11-21 21:48:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:48:49,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 248 states and 542 transitions. [2022-11-21 21:48:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 542 transitions. [2022-11-21 21:48:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:48:49,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:49,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:50,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 247 states and 541 transitions. [2022-11-21 21:48:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 541 transitions. [2022-11-21 21:48:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:48:50,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:50,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 249 states and 544 transitions. [2022-11-21 21:48:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 544 transitions. [2022-11-21 21:48:50,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:48:50,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:50,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 251 states and 550 transitions. [2022-11-21 21:48:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 550 transitions. [2022-11-21 21:48:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:48:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:50,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 260 states and 602 transitions. [2022-11-21 21:48:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 602 transitions. [2022-11-21 21:48:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:48:50,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:50,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 263 states and 645 transitions. [2022-11-21 21:48:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 645 transitions. [2022-11-21 21:48:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:48:50,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:50,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 267 states and 653 transitions. [2022-11-21 21:48:51,158 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 653 transitions. [2022-11-21 21:48:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:48:51,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:51,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:51,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 269 states and 655 transitions. [2022-11-21 21:48:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 655 transitions. [2022-11-21 21:48:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:48:51,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:51,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 271 states and 661 transitions. [2022-11-21 21:48:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 661 transitions. [2022-11-21 21:48:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:48:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 272 states and 662 transitions. [2022-11-21 21:48:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 662 transitions. [2022-11-21 21:48:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:48:51,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:51,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:51,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 274 states and 667 transitions. [2022-11-21 21:48:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 667 transitions. [2022-11-21 21:48:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:48:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:51,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 281 states and 717 transitions. [2022-11-21 21:48:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 717 transitions. [2022-11-21 21:48:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:48:52,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 288 states and 728 transitions. [2022-11-21 21:48:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 728 transitions. [2022-11-21 21:48:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:48:52,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 290 states and 731 transitions. [2022-11-21 21:48:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 731 transitions. [2022-11-21 21:48:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:48:52,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 291 states and 732 transitions. [2022-11-21 21:48:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 732 transitions. [2022-11-21 21:48:52,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:48:52,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 293 states and 736 transitions. [2022-11-21 21:48:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 736 transitions. [2022-11-21 21:48:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:48:52,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 292 states and 735 transitions. [2022-11-21 21:48:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 735 transitions. [2022-11-21 21:48:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 294 states and 738 transitions. [2022-11-21 21:48:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 738 transitions. [2022-11-21 21:48:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:52,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 295 states and 739 transitions. [2022-11-21 21:48:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 739 transitions. [2022-11-21 21:48:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 296 states and 740 transitions. [2022-11-21 21:48:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 740 transitions. [2022-11-21 21:48:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 302 states and 753 transitions. [2022-11-21 21:48:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 753 transitions. [2022-11-21 21:48:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:53,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 301 states and 752 transitions. [2022-11-21 21:48:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 752 transitions. [2022-11-21 21:48:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:53,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:53,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:48:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 308 states and 807 transitions. [2022-11-21 21:48:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 807 transitions. [2022-11-21 21:48:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:53,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:48:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 311 states and 851 transitions. [2022-11-21 21:48:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 851 transitions. [2022-11-21 21:48:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:54,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:54,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:54,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:48:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:54,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 314 states and 898 transitions. [2022-11-21 21:48:54,627 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 898 transitions. [2022-11-21 21:48:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:48:54,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:48:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 316 states and 899 transitions. [2022-11-21 21:48:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 899 transitions. [2022-11-21 21:48:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:48:54,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:54,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:55,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:55,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 317 states and 900 transitions. [2022-11-21 21:48:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 900 transitions. [2022-11-21 21:48:55,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:48:55,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:55,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:55,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 321 states and 910 transitions. [2022-11-21 21:48:55,168 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 910 transitions. [2022-11-21 21:48:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:48:55,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:55,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:48:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 321 states and 907 transitions. [2022-11-21 21:48:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 907 transitions. [2022-11-21 21:48:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:48:55,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:48:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 322 states and 950 transitions. [2022-11-21 21:48:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 950 transitions. [2022-11-21 21:48:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:48:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 323 states and 986 transitions. [2022-11-21 21:48:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 986 transitions. [2022-11-21 21:48:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:48:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:56,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 329 states and 1002 transitions. [2022-11-21 21:48:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1002 transitions. [2022-11-21 21:48:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:48:56,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:56,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:48:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 330 states and 1002 transitions. [2022-11-21 21:48:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 1002 transitions. [2022-11-21 21:48:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:48:56,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:56,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 332 states and 1006 transitions. [2022-11-21 21:48:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1006 transitions. [2022-11-21 21:48:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:48:56,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:56,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 334 states and 1010 transitions. [2022-11-21 21:48:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1010 transitions. [2022-11-21 21:48:56,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:48:56,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:56,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:48:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 335 states and 1049 transitions. [2022-11-21 21:48:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1049 transitions. [2022-11-21 21:48:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:48:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:56,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:48:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 336 states and 1050 transitions. [2022-11-21 21:48:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1050 transitions. [2022-11-21 21:48:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:48:56,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 346 states and 1066 transitions. [2022-11-21 21:48:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1066 transitions. [2022-11-21 21:48:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:48:57,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:57,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:57,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 348 states and 1104 transitions. [2022-11-21 21:48:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1104 transitions. [2022-11-21 21:48:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:48:57,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:57,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 349 states and 1105 transitions. [2022-11-21 21:48:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1105 transitions. [2022-11-21 21:48:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:48:57,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:57,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:48:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 351 states and 1108 transitions. [2022-11-21 21:48:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1108 transitions. [2022-11-21 21:48:57,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:48:57,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:57,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:48:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 353 states and 1111 transitions. [2022-11-21 21:48:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1111 transitions. [2022-11-21 21:48:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:48:57,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:57,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:48:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 354 states and 1112 transitions. [2022-11-21 21:48:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1112 transitions. [2022-11-21 21:48:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:48:57,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:48:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 355 states and 1113 transitions. [2022-11-21 21:48:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1113 transitions. [2022-11-21 21:48:57,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:48:57,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 360 states and 1126 transitions. [2022-11-21 21:48:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1126 transitions. [2022-11-21 21:48:58,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:48:58,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:48:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 361 states and 1127 transitions. [2022-11-21 21:48:58,109 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1127 transitions. [2022-11-21 21:48:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:48:58,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 362 states and 1128 transitions. [2022-11-21 21:48:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1128 transitions. [2022-11-21 21:48:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:48:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:48:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 363 states and 1129 transitions. [2022-11-21 21:48:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1129 transitions. [2022-11-21 21:48:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:48:58,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,358 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:48:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 364 states and 1130 transitions. [2022-11-21 21:48:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1130 transitions. [2022-11-21 21:48:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:48:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:48:58,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 366 states and 1133 transitions. [2022-11-21 21:48:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1133 transitions. [2022-11-21 21:48:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:48:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:48:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 369 states and 1146 transitions. [2022-11-21 21:48:58,544 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1146 transitions. [2022-11-21 21:48:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:48:58,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 375 states and 1157 transitions. [2022-11-21 21:48:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1157 transitions. [2022-11-21 21:48:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:48:58,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 388 states and 1232 transitions. [2022-11-21 21:49:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1232 transitions. [2022-11-21 21:49:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:49:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 390 states and 1234 transitions. [2022-11-21 21:49:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1234 transitions. [2022-11-21 21:49:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:49:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 392 states and 1237 transitions. [2022-11-21 21:49:00,407 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1237 transitions. [2022-11-21 21:49:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:00,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:49:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 394 states and 1240 transitions. [2022-11-21 21:49:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1240 transitions. [2022-11-21 21:49:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:00,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:49:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 395 states and 1241 transitions. [2022-11-21 21:49:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1241 transitions. [2022-11-21 21:49:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:49:00,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 396 states and 1242 transitions. [2022-11-21 21:49:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1242 transitions. [2022-11-21 21:49:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 397 states and 1243 transitions. [2022-11-21 21:49:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1243 transitions. [2022-11-21 21:49:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:00,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 399 states and 1246 transitions. [2022-11-21 21:49:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1246 transitions. [2022-11-21 21:49:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:00,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 403 states and 1254 transitions. [2022-11-21 21:49:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1254 transitions. [2022-11-21 21:49:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:00,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 417 states and 1340 transitions. [2022-11-21 21:49:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1340 transitions. [2022-11-21 21:49:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:49:02,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:02,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 419 states and 1341 transitions. [2022-11-21 21:49:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1341 transitions. [2022-11-21 21:49:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:02,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:02,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 421 states and 1344 transitions. [2022-11-21 21:49:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1344 transitions. [2022-11-21 21:49:03,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:03,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 423 states and 1347 transitions. [2022-11-21 21:49:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1347 transitions. [2022-11-21 21:49:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:03,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:49:03,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 424 states and 1348 transitions. [2022-11-21 21:49:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1348 transitions. [2022-11-21 21:49:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:49:03,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 425 states and 1349 transitions. [2022-11-21 21:49:03,227 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1349 transitions. [2022-11-21 21:49:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:03,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 426 states and 1350 transitions. [2022-11-21 21:49:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1350 transitions. [2022-11-21 21:49:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:03,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 427 states and 1351 transitions. [2022-11-21 21:49:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1351 transitions. [2022-11-21 21:49:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:03,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:49:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 426 states and 1349 transitions. [2022-11-21 21:49:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1349 transitions. [2022-11-21 21:49:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:49:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 426 states and 1348 transitions. [2022-11-21 21:49:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1348 transitions. [2022-11-21 21:49:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:03,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:03,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:04,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 431 states and 1407 transitions. [2022-11-21 21:49:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1407 transitions. [2022-11-21 21:49:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:04,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:04,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 434 states and 1413 transitions. [2022-11-21 21:49:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1413 transitions. [2022-11-21 21:49:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 437 states and 1456 transitions. [2022-11-21 21:49:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1456 transitions. [2022-11-21 21:49:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 440 states and 1505 transitions. [2022-11-21 21:49:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1505 transitions. [2022-11-21 21:49:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:49:06,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:06,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 443 states and 1550 transitions. [2022-11-21 21:49:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1550 transitions. [2022-11-21 21:49:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 21:49:06,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:06,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 444 states and 1551 transitions. [2022-11-21 21:49:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1551 transitions. [2022-11-21 21:49:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 21:49:07,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:07,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:07,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:07,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 445 states and 1552 transitions. [2022-11-21 21:49:07,060 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1552 transitions. [2022-11-21 21:49:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 21:49:07,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:07,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 445 states and 1549 transitions. [2022-11-21 21:49:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1549 transitions. [2022-11-21 21:49:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:49:07,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:07,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 447 states and 1556 transitions. [2022-11-21 21:49:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1556 transitions. [2022-11-21 21:49:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:49:07,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:07,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 449 states and 1563 transitions. [2022-11-21 21:49:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1563 transitions. [2022-11-21 21:49:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:49:07,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:07,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 449 states and 1560 transitions. [2022-11-21 21:49:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1560 transitions. [2022-11-21 21:49:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:49:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:07,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:49:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 432 states and 1497 transitions. [2022-11-21 21:49:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1497 transitions. [2022-11-21 21:49:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:49:08,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:08,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 433 states and 1501 transitions. [2022-11-21 21:49:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1501 transitions. [2022-11-21 21:49:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:49:08,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:08,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:49:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 436 states and 1549 transitions. [2022-11-21 21:49:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1549 transitions. [2022-11-21 21:49:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:49:09,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:09,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 438 states and 1553 transitions. [2022-11-21 21:49:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1553 transitions. [2022-11-21 21:49:09,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:49:09,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:09,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 440 states and 1557 transitions. [2022-11-21 21:49:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1557 transitions. [2022-11-21 21:49:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:49:09,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:09,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 440 states and 1553 transitions. [2022-11-21 21:49:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1553 transitions. [2022-11-21 21:49:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:49:09,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:09,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:49:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 442 states and 1586 transitions. [2022-11-21 21:49:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1586 transitions. [2022-11-21 21:49:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:49:10,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:10,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 444 states and 1589 transitions. [2022-11-21 21:49:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1589 transitions. [2022-11-21 21:49:10,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:49:10,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:10,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 445 states and 1590 transitions. [2022-11-21 21:49:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1590 transitions. [2022-11-21 21:49:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:49:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:10,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 447 states and 1596 transitions. [2022-11-21 21:49:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1596 transitions. [2022-11-21 21:49:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:10,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:49:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 450 states and 1637 transitions. [2022-11-21 21:49:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1637 transitions. [2022-11-21 21:49:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:10,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:10,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:49:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 451 states and 1676 transitions. [2022-11-21 21:49:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1676 transitions. [2022-11-21 21:49:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:11,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 453 states and 1679 transitions. [2022-11-21 21:49:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1679 transitions. [2022-11-21 21:49:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:11,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:11,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 454 states and 1680 transitions. [2022-11-21 21:49:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1680 transitions. [2022-11-21 21:49:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 455 states and 1681 transitions. [2022-11-21 21:49:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1681 transitions. [2022-11-21 21:49:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:11,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:11,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 457 states and 1685 transitions. [2022-11-21 21:49:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1685 transitions. [2022-11-21 21:49:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:11,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:11,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 21:49:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 458 states and 1686 transitions. [2022-11-21 21:49:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1686 transitions. [2022-11-21 21:49:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:11,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:11,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 21:49:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 459 states and 1688 transitions. [2022-11-21 21:49:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1688 transitions. [2022-11-21 21:49:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:49:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:12,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 21:49:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 460 states and 1726 transitions. [2022-11-21 21:49:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1726 transitions. [2022-11-21 21:49:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:49:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:12,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:49:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 463 states and 1765 transitions. [2022-11-21 21:49:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1765 transitions. [2022-11-21 21:49:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:49:12,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:12,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 21:49:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 464 states and 1802 transitions. [2022-11-21 21:49:13,257 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1802 transitions. [2022-11-21 21:49:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:49:13,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:13,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 466 states and 1805 transitions. [2022-11-21 21:49:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1805 transitions. [2022-11-21 21:49:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:49:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 467 states and 1806 transitions. [2022-11-21 21:49:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1806 transitions. [2022-11-21 21:49:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:49:13,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:13,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 468 states and 1807 transitions. [2022-11-21 21:49:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1807 transitions. [2022-11-21 21:49:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:49:13,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:13,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 21:49:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 469 states and 1808 transitions. [2022-11-21 21:49:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1808 transitions. [2022-11-21 21:49:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:49:13,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:13,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 21:49:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 471 states and 1846 transitions. [2022-11-21 21:49:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1846 transitions. [2022-11-21 21:49:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:49:14,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:14,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 472 states and 1847 transitions. [2022-11-21 21:49:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1847 transitions. [2022-11-21 21:49:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:49:14,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:14,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 474 states and 1850 transitions. [2022-11-21 21:49:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1850 transitions. [2022-11-21 21:49:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:49:14,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:14,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 475 states and 1855 transitions. [2022-11-21 21:49:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1855 transitions. [2022-11-21 21:49:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:49:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:15,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:15,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 477 states and 1858 transitions. [2022-11-21 21:49:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1858 transitions. [2022-11-21 21:49:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:49:15,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:15,536 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 479 states and 1861 transitions. [2022-11-21 21:49:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1861 transitions. [2022-11-21 21:49:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:49:15,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:15,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 481 states and 1864 transitions. [2022-11-21 21:49:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1864 transitions. [2022-11-21 21:49:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:49:15,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 482 states and 1865 transitions. [2022-11-21 21:49:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1865 transitions. [2022-11-21 21:49:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:49:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:15,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 484 states and 1868 transitions. [2022-11-21 21:49:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1868 transitions. [2022-11-21 21:49:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:49:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:15,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:49:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 483 states and 1867 transitions. [2022-11-21 21:49:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1867 transitions. [2022-11-21 21:49:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:15,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:15,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 485 states and 1870 transitions. [2022-11-21 21:49:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1870 transitions. [2022-11-21 21:49:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:16,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:16,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 486 states and 1871 transitions. [2022-11-21 21:49:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1871 transitions. [2022-11-21 21:49:16,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:16,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:16,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 487 states and 1872 transitions. [2022-11-21 21:49:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1872 transitions. [2022-11-21 21:49:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:16,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 496 states and 1890 transitions. [2022-11-21 21:49:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1890 transitions. [2022-11-21 21:49:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:20,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 503 states and 1947 transitions. [2022-11-21 21:49:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1947 transitions. [2022-11-21 21:49:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:20,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:20,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:20,303 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 506 states and 1992 transitions. [2022-11-21 21:49:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1992 transitions. [2022-11-21 21:49:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:21,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:21,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:21,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 508 states and 1994 transitions. [2022-11-21 21:49:21,767 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1994 transitions. [2022-11-21 21:49:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:21,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:21,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 511 states and 2038 transitions. [2022-11-21 21:49:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 2038 transitions. [2022-11-21 21:49:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:22,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:22,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 512 states and 2080 transitions. [2022-11-21 21:49:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 2080 transitions. [2022-11-21 21:49:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:49:22,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 515 states and 2122 transitions. [2022-11-21 21:49:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 2122 transitions. [2022-11-21 21:49:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 21:49:22,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:22,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:22,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 516 states and 2123 transitions. [2022-11-21 21:49:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 2123 transitions. [2022-11-21 21:49:22,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:49:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:49:22,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 515 states and 2122 transitions. [2022-11-21 21:49:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 2122 transitions. [2022-11-21 21:49:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:49:22,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:22,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:49:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 514 states and 2121 transitions. [2022-11-21 21:49:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 2121 transitions. [2022-11-21 21:49:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:49:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:22,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:23,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 520 states and 2135 transitions. [2022-11-21 21:49:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 2135 transitions. [2022-11-21 21:49:23,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:49:23,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:23,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:49:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 519 states and 2134 transitions. [2022-11-21 21:49:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 2134 transitions. [2022-11-21 21:49:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:49:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:23,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 523 states and 2143 transitions. [2022-11-21 21:49:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 2143 transitions. [2022-11-21 21:49:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:49:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:23,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:24,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 538 states and 2223 transitions. [2022-11-21 21:49:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 2223 transitions. [2022-11-21 21:49:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:49:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:24,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 542 states and 2236 transitions. [2022-11-21 21:49:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 2236 transitions. [2022-11-21 21:49:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:49:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:25,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 545 states and 2275 transitions. [2022-11-21 21:49:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 2275 transitions. [2022-11-21 21:49:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:49:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:25,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:25,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:25,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 548 states and 2315 transitions. [2022-11-21 21:49:25,938 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 2315 transitions. [2022-11-21 21:49:25,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:49:25,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:25,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 551 states and 2354 transitions. [2022-11-21 21:49:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 2354 transitions. [2022-11-21 21:49:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:49:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:26,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:49:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 552 states and 2357 transitions. [2022-11-21 21:49:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 2357 transitions. [2022-11-21 21:49:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:49:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:27,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 553 states and 2360 transitions. [2022-11-21 21:49:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 2360 transitions. [2022-11-21 21:49:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:49:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 569 states and 2468 transitions. [2022-11-21 21:49:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 2468 transitions. [2022-11-21 21:49:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:49:30,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:30,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 572 states and 2508 transitions. [2022-11-21 21:49:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 2508 transitions. [2022-11-21 21:49:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:49:31,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:31,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 575 states and 2548 transitions. [2022-11-21 21:49:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 2548 transitions. [2022-11-21 21:49:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:49:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:32,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:32,097 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 578 states and 2588 transitions. [2022-11-21 21:49:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 2588 transitions. [2022-11-21 21:49:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 21:49:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:32,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:49:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 579 states and 2591 transitions. [2022-11-21 21:49:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 2591 transitions. [2022-11-21 21:49:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 21:49:33,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:33,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 580 states and 2594 transitions. [2022-11-21 21:49:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 2594 transitions. [2022-11-21 21:49:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:49:34,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:34,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:49:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 581 states and 2598 transitions. [2022-11-21 21:49:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 2598 transitions. [2022-11-21 21:49:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:49:34,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:34,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:34,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 582 states and 2602 transitions. [2022-11-21 21:49:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 2602 transitions. [2022-11-21 21:49:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:49:34,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:34,208 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:49:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 583 states and 2606 transitions. [2022-11-21 21:49:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 2606 transitions. [2022-11-21 21:49:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:49:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:34,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 584 states and 2607 transitions. [2022-11-21 21:49:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 2607 transitions. [2022-11-21 21:49:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:49:35,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:35,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:35,057 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 584 states and 2600 transitions. [2022-11-21 21:49:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 2600 transitions. [2022-11-21 21:49:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:49:35,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:35,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:35,350 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:49:35,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 584 states and 2596 transitions. [2022-11-21 21:49:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 2596 transitions. [2022-11-21 21:49:35,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:49:35,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:35,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:49:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 585 states and 2599 transitions. [2022-11-21 21:49:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 2599 transitions. [2022-11-21 21:49:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:49:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:49:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 587 states and 2604 transitions. [2022-11-21 21:49:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 2604 transitions. [2022-11-21 21:49:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:49:35,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:35,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:49:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 588 states and 2605 transitions. [2022-11-21 21:49:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 2605 transitions. [2022-11-21 21:49:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:49:36,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 590 states and 2610 transitions. [2022-11-21 21:49:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 2610 transitions. [2022-11-21 21:49:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:49:36,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:36,089 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 591 states and 2611 transitions. [2022-11-21 21:49:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 2611 transitions. [2022-11-21 21:49:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:49:36,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:49:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 592 states and 2615 transitions. [2022-11-21 21:49:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 2615 transitions. [2022-11-21 21:49:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:49:36,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 593 states and 2616 transitions. [2022-11-21 21:49:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 2616 transitions. [2022-11-21 21:49:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:49:36,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 594 states and 2617 transitions. [2022-11-21 21:49:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 2617 transitions. [2022-11-21 21:49:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:49:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:49:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 595 states and 2618 transitions. [2022-11-21 21:49:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 2618 transitions. [2022-11-21 21:49:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:49:36,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:49:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 595 states and 2608 transitions. [2022-11-21 21:49:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 2608 transitions. [2022-11-21 21:49:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:49:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 596 states and 2609 transitions. [2022-11-21 21:49:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 2609 transitions. [2022-11-21 21:49:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:49:37,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:37,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 599 states and 2649 transitions. [2022-11-21 21:49:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 2649 transitions. [2022-11-21 21:49:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:49:38,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:38,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:49:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:38,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 601 states and 2654 transitions. [2022-11-21 21:49:38,358 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 2654 transitions. [2022-11-21 21:49:38,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:49:38,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:38,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 602 states and 2656 transitions. [2022-11-21 21:49:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 2656 transitions. [2022-11-21 21:49:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:49:38,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:49:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 603 states and 2657 transitions. [2022-11-21 21:49:39,201 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 2657 transitions. [2022-11-21 21:49:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:49:39,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:39,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:49:39,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 604 states and 2658 transitions. [2022-11-21 21:49:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 2658 transitions. [2022-11-21 21:49:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:49:39,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:39,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:49:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 605 states and 2659 transitions. [2022-11-21 21:49:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 2659 transitions. [2022-11-21 21:49:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:49:39,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:39,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 607 states and 2667 transitions. [2022-11-21 21:49:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 2667 transitions. [2022-11-21 21:49:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:49:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:49:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 608 states and 2668 transitions. [2022-11-21 21:49:42,225 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 2668 transitions. [2022-11-21 21:49:42,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 21:49:42,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:42,262 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 609 states and 2669 transitions. [2022-11-21 21:49:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 2669 transitions. [2022-11-21 21:49:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 21:49:42,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 21:49:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 610 states and 2670 transitions. [2022-11-21 21:49:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 2670 transitions. [2022-11-21 21:49:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 21:49:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:49:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 611 states and 2671 transitions. [2022-11-21 21:49:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 2671 transitions. [2022-11-21 21:49:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 21:49:42,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:49:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 610 states and 2670 transitions. [2022-11-21 21:49:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 2670 transitions. [2022-11-21 21:49:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 21:49:42,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 616 states and 2717 transitions. [2022-11-21 21:49:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2717 transitions. [2022-11-21 21:49:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 21:49:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:49:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 618 states and 2720 transitions. [2022-11-21 21:49:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 2720 transitions. [2022-11-21 21:49:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 21:49:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:49:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 619 states and 2721 transitions. [2022-11-21 21:49:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 2721 transitions. [2022-11-21 21:49:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:49:44,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 627 states and 2743 transitions. [2022-11-21 21:49:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2743 transitions. [2022-11-21 21:49:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:49:45,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:45,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 630 states and 2746 transitions. [2022-11-21 21:49:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 2746 transitions. [2022-11-21 21:49:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:49:47,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:47,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 633 states and 2792 transitions. [2022-11-21 21:49:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2792 transitions. [2022-11-21 21:49:48,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:49:48,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 635 states and 2795 transitions. [2022-11-21 21:49:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2795 transitions. [2022-11-21 21:49:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:49:48,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:48,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:48,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 636 states and 2796 transitions. [2022-11-21 21:49:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2796 transitions. [2022-11-21 21:49:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:49:48,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:49:48,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 637 states and 2797 transitions. [2022-11-21 21:49:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 2797 transitions. [2022-11-21 21:49:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:49:48,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:48,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 638 states and 2798 transitions. [2022-11-21 21:49:48,739 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 2798 transitions. [2022-11-21 21:49:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 21:49:48,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:49:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 637 states and 2797 transitions. [2022-11-21 21:49:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 2797 transitions. [2022-11-21 21:49:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 21:49:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 643 states and 2813 transitions. [2022-11-21 21:49:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2813 transitions. [2022-11-21 21:49:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 21:49:49,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:49,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:49:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 642 states and 2812 transitions. [2022-11-21 21:49:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 2812 transitions. [2022-11-21 21:49:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 21:49:49,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:49,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 650 states and 2871 transitions. [2022-11-21 21:49:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2871 transitions. [2022-11-21 21:49:53,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 21:49:53,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:53,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:54,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 653 states and 2917 transitions. [2022-11-21 21:49:54,366 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 2917 transitions. [2022-11-21 21:49:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 21:49:54,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:54,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 656 states and 2963 transitions. [2022-11-21 21:49:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2963 transitions. [2022-11-21 21:49:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 21:49:55,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:55,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:55,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:49:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 659 states and 3008 transitions. [2022-11-21 21:49:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 3008 transitions. [2022-11-21 21:49:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:49:56,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:56,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 21:49:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 664 states and 3028 transitions. [2022-11-21 21:49:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 3028 transitions. [2022-11-21 21:49:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:49:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:56,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:49:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 665 states and 3030 transitions. [2022-11-21 21:49:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 3030 transitions. [2022-11-21 21:49:57,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:49:57,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:57,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:49:57,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:57,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 666 states and 3037 transitions. [2022-11-21 21:49:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 3037 transitions. [2022-11-21 21:49:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:49:57,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:57,819 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:49:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 666 states and 3000 transitions. [2022-11-21 21:49:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 3000 transitions. [2022-11-21 21:49:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:49:57,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:57,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:50:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 702 states and 3187 transitions. [2022-11-21 21:50:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 3187 transitions. [2022-11-21 21:50:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:50:04,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:04,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:50:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 703 states and 3195 transitions. [2022-11-21 21:50:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 3195 transitions. [2022-11-21 21:50:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:50:05,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:05,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:50:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 706 states and 3234 transitions. [2022-11-21 21:50:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 3234 transitions. [2022-11-21 21:50:05,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:50:05,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:05,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:05,948 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:50:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 709 states and 3272 transitions. [2022-11-21 21:50:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 3272 transitions. [2022-11-21 21:50:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:50:06,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:06,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:50:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 712 states and 3310 transitions. [2022-11-21 21:50:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 3310 transitions. [2022-11-21 21:50:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:50:07,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:07,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:50:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 715 states and 3349 transitions. [2022-11-21 21:50:08,395 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 3349 transitions. [2022-11-21 21:50:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:50:08,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:08,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:50:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:08,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 717 states and 3351 transitions. [2022-11-21 21:50:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 3351 transitions. [2022-11-21 21:50:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:50:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:08,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:50:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 720 states and 3389 transitions. [2022-11-21 21:50:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 3389 transitions. [2022-11-21 21:50:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:50:09,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:09,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:50:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 721 states and 3425 transitions. [2022-11-21 21:50:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 3425 transitions. [2022-11-21 21:50:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:50:09,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:09,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:50:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 741 states and 3566 transitions. [2022-11-21 21:50:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 3566 transitions. [2022-11-21 21:50:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:50:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:14,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:50:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 742 states and 3575 transitions. [2022-11-21 21:50:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 3575 transitions. [2022-11-21 21:50:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:50:14,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:50:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 745 states and 3613 transitions. [2022-11-21 21:50:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 3613 transitions. [2022-11-21 21:50:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:50:15,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:15,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:50:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 748 states and 3651 transitions. [2022-11-21 21:50:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 3651 transitions. [2022-11-21 21:50:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:50:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:15,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 21:50:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 751 states and 3689 transitions. [2022-11-21 21:50:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 3689 transitions. [2022-11-21 21:50:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 21:50:17,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:50:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 752 states and 3696 transitions. [2022-11-21 21:50:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 3696 transitions. [2022-11-21 21:50:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 21:50:17,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:17,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:50:17,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 752 states and 3663 transitions. [2022-11-21 21:50:17,303 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 3663 transitions. [2022-11-21 21:50:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 21:50:17,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:17,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:17,401 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 753 states and 3664 transitions. [2022-11-21 21:50:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 3664 transitions. [2022-11-21 21:50:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:50:17,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:17,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:50:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 753 states and 3631 transitions. [2022-11-21 21:50:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 3631 transitions. [2022-11-21 21:50:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 21:50:18,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:18,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:50:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 754 states and 3632 transitions. [2022-11-21 21:50:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 3632 transitions. [2022-11-21 21:50:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 21:50:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:18,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:50:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 755 states and 3633 transitions. [2022-11-21 21:50:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 3633 transitions. [2022-11-21 21:50:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 21:50:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:18,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:50:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 756 states and 3636 transitions. [2022-11-21 21:50:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 3636 transitions. [2022-11-21 21:50:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 21:50:19,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:19,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:50:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 757 states and 3639 transitions. [2022-11-21 21:50:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 3639 transitions. [2022-11-21 21:50:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 21:50:19,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:19,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 21:50:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 758 states and 3640 transitions. [2022-11-21 21:50:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 3640 transitions. [2022-11-21 21:50:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 21:50:20,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:50:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 759 states and 3643 transitions. [2022-11-21 21:50:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 3643 transitions. [2022-11-21 21:50:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:50:20,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:20,761 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 21:50:20,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 760 states and 3644 transitions. [2022-11-21 21:50:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 3644 transitions. [2022-11-21 21:50:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:50:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:20,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:20,862 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 761 states and 3645 transitions. [2022-11-21 21:50:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 3645 transitions. [2022-11-21 21:50:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:50:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:22,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 770 states and 3697 transitions. [2022-11-21 21:50:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 3697 transitions. [2022-11-21 21:50:24,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:50:24,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:24,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 774 states and 3707 transitions. [2022-11-21 21:50:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3707 transitions. [2022-11-21 21:50:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:50:24,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:24,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:50:24,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 775 states and 3710 transitions. [2022-11-21 21:50:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 3710 transitions. [2022-11-21 21:50:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:50:24,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:24,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 21:50:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 776 states and 3711 transitions. [2022-11-21 21:50:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3711 transitions. [2022-11-21 21:50:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:25,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:25,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 21:50:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 777 states and 3712 transitions. [2022-11-21 21:50:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 3712 transitions. [2022-11-21 21:50:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:25,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:25,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 21:50:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 778 states and 3713 transitions. [2022-11-21 21:50:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 3713 transitions. [2022-11-21 21:50:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:25,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:25,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:50:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 779 states and 3716 transitions. [2022-11-21 21:50:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3716 transitions. [2022-11-21 21:50:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:25,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:50:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 779 states and 3712 transitions. [2022-11-21 21:50:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3712 transitions. [2022-11-21 21:50:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:25,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:25,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:50:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 809 states and 3849 transitions. [2022-11-21 21:50:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 3849 transitions. [2022-11-21 21:50:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:33,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:50:34,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 816 states and 3864 transitions. [2022-11-21 21:50:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3864 transitions. [2022-11-21 21:50:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:34,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:34,766 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:50:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 820 states and 3931 transitions. [2022-11-21 21:50:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3931 transitions. [2022-11-21 21:50:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:35,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:35,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:35,575 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:50:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 827 states and 3976 transitions. [2022-11-21 21:50:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3976 transitions. [2022-11-21 21:50:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:36,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:50:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 835 states and 4029 transitions. [2022-11-21 21:50:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 4029 transitions. [2022-11-21 21:50:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:37,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:37,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 21:50:38,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 836 states and 4030 transitions. [2022-11-21 21:50:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 4030 transitions. [2022-11-21 21:50:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:38,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:50:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 839 states and 4065 transitions. [2022-11-21 21:50:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 4065 transitions. [2022-11-21 21:50:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 21:50:39,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:39,594 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 21:50:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 842 states and 4099 transitions. [2022-11-21 21:50:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 4099 transitions. [2022-11-21 21:50:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:50:40,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 21:50:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 843 states and 4100 transitions. [2022-11-21 21:50:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 4100 transitions. [2022-11-21 21:50:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:50:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:40,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:50:41,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 843 states and 4096 transitions. [2022-11-21 21:50:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 4096 transitions. [2022-11-21 21:50:41,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:50:41,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:41,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:41,545 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 853 states and 4183 transitions. [2022-11-21 21:50:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 4183 transitions. [2022-11-21 21:50:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:50:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:43,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 861 states and 4233 transitions. [2022-11-21 21:50:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 4233 transitions. [2022-11-21 21:50:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:50:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 868 states and 4281 transitions. [2022-11-21 21:50:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 4281 transitions. [2022-11-21 21:50:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:50:47,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:47,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:48,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 876 states and 4334 transitions. [2022-11-21 21:50:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 4334 transitions. [2022-11-21 21:50:48,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:50:48,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:48,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:50:48,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:48,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 877 states and 4335 transitions. [2022-11-21 21:50:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 4335 transitions. [2022-11-21 21:50:48,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 21:50:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:48,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 883 states and 4348 transitions. [2022-11-21 21:50:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 4348 transitions. [2022-11-21 21:50:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 21:50:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:48,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:50:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 884 states and 4349 transitions. [2022-11-21 21:50:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 4349 transitions. [2022-11-21 21:50:49,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 21:50:49,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 21:50:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 885 states and 4350 transitions. [2022-11-21 21:50:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 4350 transitions. [2022-11-21 21:50:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 21:50:49,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 887 states and 4353 transitions. [2022-11-21 21:50:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 4353 transitions. [2022-11-21 21:50:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 21:50:49,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 888 states and 4354 transitions. [2022-11-21 21:50:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 4354 transitions. [2022-11-21 21:50:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 21:50:49,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 21:50:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 889 states and 4355 transitions. [2022-11-21 21:50:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 4355 transitions. [2022-11-21 21:50:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 21:50:49,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:50:49,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 893 states and 4364 transitions. [2022-11-21 21:50:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 4364 transitions. [2022-11-21 21:50:49,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 21:50:49,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 21:50:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 894 states and 4365 transitions. [2022-11-21 21:50:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 4365 transitions. [2022-11-21 21:50:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 21:50:49,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 895 states and 4366 transitions. [2022-11-21 21:50:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 4366 transitions. [2022-11-21 21:50:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:50:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 21:50:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 896 states and 4367 transitions. [2022-11-21 21:50:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 4367 transitions. [2022-11-21 21:50:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:50:49,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:49,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 896 states and 4359 transitions. [2022-11-21 21:50:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 4359 transitions. [2022-11-21 21:50:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:50:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:50,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 896 states and 4352 transitions. [2022-11-21 21:50:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 4352 transitions. [2022-11-21 21:50:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:50:50,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:50,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:51,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 896 states and 4345 transitions. [2022-11-21 21:50:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 4345 transitions. [2022-11-21 21:50:51,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:50:51,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:51,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 896 states and 4337 transitions. [2022-11-21 21:50:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 4337 transitions. [2022-11-21 21:50:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 21:50:51,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:51,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 898 states and 4342 transitions. [2022-11-21 21:50:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 4342 transitions. [2022-11-21 21:50:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 21:50:52,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:52,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 900 states and 4345 transitions. [2022-11-21 21:50:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 4345 transitions. [2022-11-21 21:50:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 21:50:52,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 902 states and 4348 transitions. [2022-11-21 21:50:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 4348 transitions. [2022-11-21 21:50:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 21:50:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 903 states and 4349 transitions. [2022-11-21 21:50:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 4349 transitions. [2022-11-21 21:50:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 21:50:52,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:52,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 905 states and 4352 transitions. [2022-11-21 21:50:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 4352 transitions. [2022-11-21 21:50:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 21:50:53,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:53,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:50:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 906 states and 4353 transitions. [2022-11-21 21:50:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 4353 transitions. [2022-11-21 21:50:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 21:50:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:53,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:53,300 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 908 states and 4356 transitions. [2022-11-21 21:50:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 4356 transitions. [2022-11-21 21:50:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:53,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:53,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 910 states and 4359 transitions. [2022-11-21 21:50:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 4359 transitions. [2022-11-21 21:50:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:53,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:54,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 912 states and 4363 transitions. [2022-11-21 21:50:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 4363 transitions. [2022-11-21 21:50:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:54,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:54,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 914 states and 4366 transitions. [2022-11-21 21:50:54,548 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 4366 transitions. [2022-11-21 21:50:54,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:54,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:54,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:50:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 915 states and 4367 transitions. [2022-11-21 21:50:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 4367 transitions. [2022-11-21 21:50:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:54,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:54,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 916 states and 4368 transitions. [2022-11-21 21:50:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 4368 transitions. [2022-11-21 21:50:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:54,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:54,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 918 states and 4371 transitions. [2022-11-21 21:50:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4371 transitions. [2022-11-21 21:50:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:54,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:54,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:55,005 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 920 states and 4374 transitions. [2022-11-21 21:50:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4374 transitions. [2022-11-21 21:50:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 921 states and 4375 transitions. [2022-11-21 21:50:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4375 transitions. [2022-11-21 21:50:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:55,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:55,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 923 states and 4378 transitions. [2022-11-21 21:50:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 4378 transitions. [2022-11-21 21:50:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:50:55,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:55,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:55,431 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:55,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 925 states and 4381 transitions. [2022-11-21 21:50:55,467 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 4381 transitions. [2022-11-21 21:50:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:55,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:55,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 927 states and 4384 transitions. [2022-11-21 21:50:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4384 transitions. [2022-11-21 21:50:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:55,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:50:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 928 states and 4385 transitions. [2022-11-21 21:50:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4385 transitions. [2022-11-21 21:50:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:55,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:55,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 930 states and 4388 transitions. [2022-11-21 21:50:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4388 transitions. [2022-11-21 21:50:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:56,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:56,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 932 states and 4391 transitions. [2022-11-21 21:50:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 4391 transitions. [2022-11-21 21:50:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:56,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:56,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 934 states and 4395 transitions. [2022-11-21 21:50:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 4395 transitions. [2022-11-21 21:50:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:56,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 936 states and 4399 transitions. [2022-11-21 21:50:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4399 transitions. [2022-11-21 21:50:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:56,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 938 states and 4402 transitions. [2022-11-21 21:50:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 4402 transitions. [2022-11-21 21:50:57,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:57,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:57,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 939 states and 4403 transitions. [2022-11-21 21:50:57,296 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4403 transitions. [2022-11-21 21:50:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:57,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:57,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 941 states and 4406 transitions. [2022-11-21 21:50:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 4406 transitions. [2022-11-21 21:50:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:50:57,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:57,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 942 states and 4407 transitions. [2022-11-21 21:50:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 4407 transitions. [2022-11-21 21:50:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:57,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:57,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 944 states and 4410 transitions. [2022-11-21 21:50:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4410 transitions. [2022-11-21 21:50:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:57,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:57,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:57,857 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 946 states and 4413 transitions. [2022-11-21 21:50:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 4413 transitions. [2022-11-21 21:50:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:57,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:57,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 948 states and 4416 transitions. [2022-11-21 21:50:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 4416 transitions. [2022-11-21 21:50:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:58,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:58,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 949 states and 4417 transitions. [2022-11-21 21:50:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 4417 transitions. [2022-11-21 21:50:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:58,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:58,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 951 states and 4420 transitions. [2022-11-21 21:50:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 4420 transitions. [2022-11-21 21:50:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:58,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:58,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:59,009 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 952 states and 4421 transitions. [2022-11-21 21:50:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 4421 transitions. [2022-11-21 21:50:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:59,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:59,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:50:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 953 states and 4422 transitions. [2022-11-21 21:50:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 4422 transitions. [2022-11-21 21:50:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:59,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:50:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 955 states and 4425 transitions. [2022-11-21 21:50:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 4425 transitions. [2022-11-21 21:50:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:50:59,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:59,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 21:51:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 957 states and 4430 transitions. [2022-11-21 21:51:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 4430 transitions. [2022-11-21 21:51:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:01,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:51:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 959 states and 4435 transitions. [2022-11-21 21:51:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4435 transitions. [2022-11-21 21:51:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:51:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 960 states and 4436 transitions. [2022-11-21 21:51:03,740 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 4436 transitions. [2022-11-21 21:51:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:03,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:03,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:03,987 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:51:04,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 961 states and 4437 transitions. [2022-11-21 21:51:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 4437 transitions. [2022-11-21 21:51:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4440 states to 963 states and 4440 transitions. [2022-11-21 21:51:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 4440 transitions. [2022-11-21 21:51:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:04,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 21:51:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 965 states and 4441 transitions. [2022-11-21 21:51:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 4441 transitions. [2022-11-21 21:51:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:05,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:05,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:05,707 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:51:06,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 967 states and 4442 transitions. [2022-11-21 21:51:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 4442 transitions. [2022-11-21 21:51:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:06,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:06,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 969 states and 4446 transitions. [2022-11-21 21:51:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 4446 transitions. [2022-11-21 21:51:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:06,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 21:51:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 970 states and 4447 transitions. [2022-11-21 21:51:08,030 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4447 transitions. [2022-11-21 21:51:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:08,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:08,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:51:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 971 states and 4448 transitions. [2022-11-21 21:51:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 4448 transitions. [2022-11-21 21:51:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:08,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:08,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4449 states to 972 states and 4449 transitions. [2022-11-21 21:51:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 4449 transitions. [2022-11-21 21:51:09,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:09,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:09,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:09,122 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 21:51:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 971 states and 4447 transitions. [2022-11-21 21:51:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 4447 transitions. [2022-11-21 21:51:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:09,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:09,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 21:51:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 970 states and 4445 transitions. [2022-11-21 21:51:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4445 transitions. [2022-11-21 21:51:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:51:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:10,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:51:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:10,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 971 states and 4446 transitions. [2022-11-21 21:51:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 4446 transitions. [2022-11-21 21:51:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:10,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:10,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 21:51:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 972 states and 4447 transitions. [2022-11-21 21:51:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 4447 transitions. [2022-11-21 21:51:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:11,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:11,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 974 states and 4450 transitions. [2022-11-21 21:51:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 4450 transitions. [2022-11-21 21:51:11,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:11,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:11,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 976 states and 4453 transitions. [2022-11-21 21:51:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 4453 transitions. [2022-11-21 21:51:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:11,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 978 states and 4456 transitions. [2022-11-21 21:51:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 4456 transitions. [2022-11-21 21:51:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:11,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:11,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 980 states and 4459 transitions. [2022-11-21 21:51:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 4459 transitions. [2022-11-21 21:51:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:11,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:11,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:51:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 981 states and 4460 transitions. [2022-11-21 21:51:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 4460 transitions. [2022-11-21 21:51:11,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:11,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:11,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:51:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 982 states and 4461 transitions. [2022-11-21 21:51:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 4461 transitions. [2022-11-21 21:51:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:12,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:12,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:51:12,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:12,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 983 states and 4462 transitions. [2022-11-21 21:51:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 4462 transitions. [2022-11-21 21:51:12,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:12,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:12,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 984 states and 4463 transitions. [2022-11-21 21:51:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 4463 transitions. [2022-11-21 21:51:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:12,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:12,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:12,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 985 states and 4464 transitions. [2022-11-21 21:51:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 4464 transitions. [2022-11-21 21:51:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:12,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:12,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:12,519 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 986 states and 4465 transitions. [2022-11-21 21:51:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 4465 transitions. [2022-11-21 21:51:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:12,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:12,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:51:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 987 states and 4466 transitions. [2022-11-21 21:51:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 4466 transitions. [2022-11-21 21:51:12,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 21:51:12,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:12,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 988 states and 4467 transitions. [2022-11-21 21:51:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 4467 transitions. [2022-11-21 21:51:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 21:51:12,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:12,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 989 states and 4468 transitions. [2022-11-21 21:51:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 4468 transitions. [2022-11-21 21:51:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 21:51:12,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:12,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 990 states and 4469 transitions. [2022-11-21 21:51:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 4469 transitions. [2022-11-21 21:51:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 21:51:13,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:13,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 991 states and 4470 transitions. [2022-11-21 21:51:13,122 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4470 transitions. [2022-11-21 21:51:13,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 21:51:13,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:13,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 21:51:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 992 states and 4471 transitions. [2022-11-21 21:51:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 4471 transitions. [2022-11-21 21:51:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 21:51:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:13,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:51:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:13,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 993 states and 4472 transitions. [2022-11-21 21:51:13,532 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4472 transitions. [2022-11-21 21:51:13,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 21:51:13,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:13,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 1006 states and 4550 transitions. [2022-11-21 21:51:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 4550 transitions. [2022-11-21 21:51:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 21:51:16,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:16,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 1008 states and 4551 transitions. [2022-11-21 21:51:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 4551 transitions. [2022-11-21 21:51:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 21:51:17,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 21:51:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 1008 states and 4550 transitions. [2022-11-21 21:51:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 4550 transitions. [2022-11-21 21:51:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 21:51:17,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:17,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:51:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 1009 states and 4551 transitions. [2022-11-21 21:51:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 4551 transitions. [2022-11-21 21:51:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 21:51:18,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:18,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 21:51:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 1010 states and 4552 transitions. [2022-11-21 21:51:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 4552 transitions. [2022-11-21 21:51:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 21:51:18,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:18,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 21:51:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 1020 states and 4608 transitions. [2022-11-21 21:51:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 4608 transitions. [2022-11-21 21:51:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 21:51:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:21,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 1026 states and 4633 transitions. [2022-11-21 21:51:21,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 4633 transitions. [2022-11-21 21:51:21,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 21:51:21,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:21,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 21:51:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 1037 states and 4691 transitions. [2022-11-21 21:51:23,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 4691 transitions. [2022-11-21 21:51:23,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 21:51:23,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:23,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4715 states to 1041 states and 4715 transitions. [2022-11-21 21:51:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 4715 transitions. [2022-11-21 21:51:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 21:51:23,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:23,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-21 21:51:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 1055 states and 4807 transitions. [2022-11-21 21:51:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 4807 transitions. [2022-11-21 21:51:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 21:51:26,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:26,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 42 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 21:51:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:26,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 1055 states and 4806 transitions. [2022-11-21 21:51:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 4806 transitions. [2022-11-21 21:51:26,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 21:51:26,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:26,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 41 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:51:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:27,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 1055 states and 4805 transitions. [2022-11-21 21:51:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 4805 transitions. [2022-11-21 21:51:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 21:51:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:27,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 43 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:51:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 1055 states and 4804 transitions. [2022-11-21 21:51:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 4804 transitions. [2022-11-21 21:51:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 21:51:28,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:28,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:28,280 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 43 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 21:51:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 1056 states and 4807 transitions. [2022-11-21 21:51:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 4807 transitions. [2022-11-21 21:51:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 21:51:29,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:29,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:51:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 1057 states and 4810 transitions. [2022-11-21 21:51:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 4810 transitions. [2022-11-21 21:51:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 21:51:29,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:29,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 54 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 21:51:30,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:30,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 1057 states and 4807 transitions. [2022-11-21 21:51:30,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 4807 transitions. [2022-11-21 21:51:30,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:51:30,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:30,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:30,175 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 43 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 21:51:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 1058 states and 4808 transitions. [2022-11-21 21:51:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 4808 transitions. [2022-11-21 21:51:30,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:51:30,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:30,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:51:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:30,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 1059 states and 4809 transitions. [2022-11-21 21:51:30,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 4809 transitions. [2022-11-21 21:51:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:51:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:30,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 21:51:30,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:30,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 1059 states and 4808 transitions. [2022-11-21 21:51:30,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 4808 transitions. [2022-11-21 21:51:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:51:30,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:30,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 21:51:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 1060 states and 4809 transitions. [2022-11-21 21:51:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 4809 transitions. [2022-11-21 21:51:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 21:51:31,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:31,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 1062 states and 4812 transitions. [2022-11-21 21:51:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 4812 transitions. [2022-11-21 21:51:31,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 21:51:31,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:31,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:51:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 1064 states and 4815 transitions. [2022-11-21 21:51:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 4815 transitions. [2022-11-21 21:51:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 21:51:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:51:32,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:32,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 1065 states and 4816 transitions. [2022-11-21 21:51:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 4816 transitions. [2022-11-21 21:51:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 21:51:32,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:32,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 1067 states and 4819 transitions. [2022-11-21 21:51:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 4819 transitions. [2022-11-21 21:51:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 21:51:32,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:32,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:32,482 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 53 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 21:51:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 1069 states and 4822 transitions. [2022-11-21 21:51:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 4822 transitions. [2022-11-21 21:51:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 21:51:32,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:32,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 53 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 21:51:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 1070 states and 4823 transitions. [2022-11-21 21:51:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 4823 transitions. [2022-11-21 21:51:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 21:51:33,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:33,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:51:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 1071 states and 4824 transitions. [2022-11-21 21:51:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 4824 transitions. [2022-11-21 21:51:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 21:51:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 21:51:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 1072 states and 4827 transitions. [2022-11-21 21:51:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 4827 transitions. [2022-11-21 21:51:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 21:51:33,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:33,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 21:51:33,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 1073 states and 4828 transitions. [2022-11-21 21:51:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 4828 transitions. [2022-11-21 21:51:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 21:51:33,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:33,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 21:51:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 1074 states and 4829 transitions. [2022-11-21 21:51:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 4829 transitions. [2022-11-21 21:51:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 21:51:33,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:33,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 1076 states and 4832 transitions. [2022-11-21 21:51:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 4832 transitions. [2022-11-21 21:51:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 21:51:34,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:34,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 53 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 21:51:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:34,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 1077 states and 4833 transitions. [2022-11-21 21:51:34,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 4833 transitions. [2022-11-21 21:51:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 21:51:34,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:34,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 21:51:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 1078 states and 4834 transitions. [2022-11-21 21:51:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 4834 transitions. [2022-11-21 21:51:34,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 21:51:34,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:34,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 21:51:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 1079 states and 4835 transitions. [2022-11-21 21:51:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 4835 transitions. [2022-11-21 21:51:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 21:51:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:34,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-21 21:51:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 1080 states and 4836 transitions. [2022-11-21 21:51:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 4836 transitions. [2022-11-21 21:51:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 21:51:34,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:34,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:35,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:35,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 1082 states and 4839 transitions. [2022-11-21 21:51:35,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 4839 transitions. [2022-11-21 21:51:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 21:51:35,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:35,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:35,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 1083 states and 4840 transitions. [2022-11-21 21:51:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 4840 transitions. [2022-11-21 21:51:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 21:51:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:35,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 21:51:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 1085 states and 4843 transitions. [2022-11-21 21:51:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 4843 transitions. [2022-11-21 21:51:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 21:51:35,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:35,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 21:51:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 1085 states and 4821 transitions. [2022-11-21 21:51:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 4821 transitions. [2022-11-21 21:51:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 21:51:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:36,667 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 21:51:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 1086 states and 4822 transitions. [2022-11-21 21:51:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 4822 transitions. [2022-11-21 21:51:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 21:51:36,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:36,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 21:51:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:36,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 1088 states and 4825 transitions. [2022-11-21 21:51:36,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 4825 transitions. [2022-11-21 21:51:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 21:51:36,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 21:51:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 1090 states and 4828 transitions. [2022-11-21 21:51:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 4828 transitions. [2022-11-21 21:51:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 21:51:37,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:37,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 21:51:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 1090 states and 4821 transitions. [2022-11-21 21:51:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 4821 transitions. [2022-11-21 21:51:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 21:51:37,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:37,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 21:51:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 1092 states and 4828 transitions. [2022-11-21 21:51:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 4828 transitions. [2022-11-21 21:51:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 21:51:38,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:38,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 21:51:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 1093 states and 4832 transitions. [2022-11-21 21:51:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 4832 transitions. [2022-11-21 21:51:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 21:51:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 21:51:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 1095 states and 4835 transitions. [2022-11-21 21:51:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 4835 transitions. [2022-11-21 21:51:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 21:51:38,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:38,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 21:51:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 1097 states and 4841 transitions. [2022-11-21 21:51:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 4841 transitions. [2022-11-21 21:51:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 21:51:39,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:39,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 21:51:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 1098 states and 4844 transitions. [2022-11-21 21:51:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 4844 transitions. [2022-11-21 21:51:39,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 21:51:39,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:39,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 21:51:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4848 states to 1099 states and 4848 transitions. [2022-11-21 21:51:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 4848 transitions. [2022-11-21 21:51:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 21:51:39,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:39,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-21 21:51:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:41,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4846 states to 1099 states and 4846 transitions. [2022-11-21 21:51:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 4846 transitions. [2022-11-21 21:51:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 21:51:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:41,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 21:51:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 1101 states and 4849 transitions. [2022-11-21 21:51:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 4849 transitions. [2022-11-21 21:51:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 21:51:41,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:41,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:41,399 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 21:51:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 1102 states and 4850 transitions. [2022-11-21 21:51:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 4850 transitions. [2022-11-21 21:51:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 21:51:41,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:41,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 21:51:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4853 states to 1103 states and 4853 transitions. [2022-11-21 21:51:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 4853 transitions. [2022-11-21 21:51:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 21:51:41,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:41,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 21:51:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 1103 states and 4840 transitions. [2022-11-21 21:51:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 4840 transitions. [2022-11-21 21:51:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 21:51:41,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:41,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 21:51:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 1104 states and 4841 transitions. [2022-11-21 21:51:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 4841 transitions. [2022-11-21 21:51:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 21:51:42,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 14 proven. 66 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 21:51:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 1115 states and 4888 transitions. [2022-11-21 21:51:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 4888 transitions. [2022-11-21 21:51:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 21:51:43,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:43,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-21 21:51:44,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 1116 states and 4889 transitions. [2022-11-21 21:51:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 4889 transitions. [2022-11-21 21:51:44,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 21:51:44,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:44,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 21:51:44,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 1118 states and 4892 transitions. [2022-11-21 21:51:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 4892 transitions. [2022-11-21 21:51:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 21:51:44,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:44,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 21:51:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 1120 states and 4895 transitions. [2022-11-21 21:51:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 4895 transitions. [2022-11-21 21:51:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 21:51:45,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:45,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:45,550 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 21:51:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 1122 states and 4898 transitions. [2022-11-21 21:51:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 4898 transitions. [2022-11-21 21:51:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 21:51:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 21:51:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 1123 states and 4899 transitions. [2022-11-21 21:51:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 4899 transitions. [2022-11-21 21:51:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 21:51:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:45,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 21:51:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:46,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 263 states and 467 transitions. [2022-11-21 21:51:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 467 transitions. [2022-11-21 21:51:46,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 21:51:46,481 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 404 iterations. [2022-11-21 21:51:46,498 INFO L754 CodeCheckObserver]: All specifications hold 42 specifications checked. All of them hold [2022-11-21 21:51:48,356 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 21:51:48,366 INFO L560 CodeCheckObserver]: Invariant with dag size 28 [2022-11-21 21:51:48,374 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 21:51:48,375 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 21:51:48,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 09:51:48 ImpRootNode [2022-11-21 21:51:48,375 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 21:51:48,376 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 21:51:48,376 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 21:51:48,377 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 21:51:48,377 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:48:47" (3/4) ... [2022-11-21 21:51:48,384 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 21:51:48,406 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-21 21:51:48,413 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-21 21:51:48,413 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-21 21:51:48,414 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 21:51:48,452 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-21 21:51:48,453 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 21:51:48,453 INFO L158 Benchmark]: Toolchain (without parser) took 182984.96ms. Allocated memory was 157.3MB in the beginning and 4.4GB in the end (delta: 4.2GB). Free memory was 127.7MB in the beginning and 4.1GB in the end (delta: -3.9GB). Peak memory consumption was 300.0MB. Max. memory is 16.1GB. [2022-11-21 21:51:48,454 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 70.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 21:51:48,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.13ms. Allocated memory is still 157.3MB. Free memory was 127.2MB in the beginning and 107.1MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 21:51:48,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.34ms. Allocated memory is still 157.3MB. Free memory was 107.1MB in the beginning and 102.1MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 21:51:48,459 INFO L158 Benchmark]: Boogie Preprocessor took 62.23ms. Allocated memory is still 157.3MB. Free memory was 102.1MB in the beginning and 99.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:51:48,459 INFO L158 Benchmark]: RCFGBuilder took 1127.88ms. Allocated memory is still 157.3MB. Free memory was 99.1MB in the beginning and 116.3MB in the end (delta: -17.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2022-11-21 21:51:48,460 INFO L158 Benchmark]: CodeCheck took 181195.61ms. Allocated memory was 157.3MB in the beginning and 4.4GB in the end (delta: 4.2GB). Free memory was 116.3MB in the beginning and 4.1GB in the end (delta: -4.0GB). Peak memory consumption was 287.7MB. Max. memory is 16.1GB. [2022-11-21 21:51:48,461 INFO L158 Benchmark]: Witness Printer took 76.63ms. Allocated memory is still 4.4GB. Free memory was 4.1GB in the beginning and 4.1GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 21:51:48,465 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 192 locations, 42 error locations. Started 1 CEGAR loops. OverallTime: 179.3s, OverallIterations: 404, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1405437 SdHoareTripleChecker+Valid, 993.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1313448 mSDsluCounter, 3272926 SdHoareTripleChecker+Invalid, 854.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3159369 mSDsCounter, 170269 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 813274 IncrementalHoareTripleChecker+Invalid, 983543 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 170269 mSolverCounterUnsat, 113557 mSDtfsCounter, 813274 mSolverCounterSat, 36.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 459404 GetRequests, 457260 SyntacticMatches, 940 SemanticMatches, 1204 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 992122 ImplicationChecksByTransitivity, 131.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 26.6s InterpolantComputationTime, 24388 NumberOfCodeBlocks, 24388 NumberOfCodeBlocksAsserted, 403 NumberOfCheckSat, 23985 ConstructedInterpolants, 0 QuantifiedInterpolants, 52576 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 403 InterpolantComputations, 258 PerfectInterpolantSequences, 14989/19236 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 78]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 78]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 78]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 78]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 88]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 88]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 136]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 136]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 152]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 152]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 188]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 188]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 236]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 236]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 252]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 252]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 288]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 288]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 294]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 294]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 336]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 336]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 352]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 352]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 388]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 388]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 426]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 426]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 426]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 426]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 436]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 436]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 452]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 452]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 488]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 488]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 536]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 536]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 552]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 552]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 42 specifications checked. All of them hold - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: q == 0 - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: ((((((0 <= 2147483647 + this_expect && !(this_buffer_empty <= 0)) && q == 1) && this_buffer_empty <= 1) || (((0 <= 2147483647 + this_expect && !(this_buffer_empty <= 0)) && q == 4) && this_buffer_empty <= 1)) || q == 0) || (((this_buffer_empty <= 0 && 5 == q) && 0 <= this_buffer_empty) && 0 <= this_expect + 2147483646)) || (((this_buffer_empty <= 0 && 3 == q) && 0 <= this_buffer_empty) && 0 <= this_expect + 2147483646) - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 70.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.13ms. Allocated memory is still 157.3MB. Free memory was 127.2MB in the beginning and 107.1MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.34ms. Allocated memory is still 157.3MB. Free memory was 107.1MB in the beginning and 102.1MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.23ms. Allocated memory is still 157.3MB. Free memory was 102.1MB in the beginning and 99.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1127.88ms. Allocated memory is still 157.3MB. Free memory was 99.1MB in the beginning and 116.3MB in the end (delta: -17.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * CodeCheck took 181195.61ms. Allocated memory was 157.3MB in the beginning and 4.4GB in the end (delta: 4.2GB). Free memory was 116.3MB in the beginning and 4.1GB in the end (delta: -4.0GB). Peak memory consumption was 287.7MB. Max. memory is 16.1GB. * Witness Printer took 76.63ms. Allocated memory is still 4.4GB. Free memory was 4.1GB in the beginning and 4.1GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-21 21:51:48,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a15dadf-4125-4c6b-b52a-8f0b2c9befac/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE