./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/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_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/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_c0279574-2308-448e-b713-214642f0382c/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 ff138f81519ab5ff475befdf624922816837c8f1983c223aa78c0525de509876 --- 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 23:48:03,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:48:03,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:48:03,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:48:03,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:48:03,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:48:03,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:48:03,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:48:03,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:48:03,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:48:03,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:48:03,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:48:03,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:48:03,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:48:03,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:48:03,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:48:03,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:48:03,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:48:03,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:48:03,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:48:03,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:48:03,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:48:03,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:48:03,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:48:03,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:48:03,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:48:03,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:48:03,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:48:03,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:48:03,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:48:03,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:48:03,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:48:03,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:48:03,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:48:03,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:48:03,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:48:03,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:48:03,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:48:03,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:48:03,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:48:03,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:48:03,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:48:03,745 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:48:03,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:48:03,747 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:48:03,747 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:48:03,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:48:03,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:48:03,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:48:03,748 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:48:03,749 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:48:03,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:48:03,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:48:03,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:48:03,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:48:03,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:48:03,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:48:03,750 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:48:03,750 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:48:03,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:48:03,751 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:48:03,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:48:03,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:48:03,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:48:03,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:48:03,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:48:03,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:48:03,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:48:03,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:48:03,753 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:48:03,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:48:03,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:48:03,753 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_c0279574-2308-448e-b713-214642f0382c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff138f81519ab5ff475befdf624922816837c8f1983c223aa78c0525de509876 [2022-11-21 23:48:04,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:48:04,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:48:04,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:48:04,099 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:48:04,100 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:48:04,101 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i [2022-11-21 23:48:07,148 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:48:07,344 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:48:07,344 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/sv-benchmarks/c/array-examples/standard_init6_ground-1.i [2022-11-21 23:48:07,351 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/data/f40ccb0bc/abe518393730498887e4efbbec383335/FLAG53f8a8c73 [2022-11-21 23:48:07,365 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/data/f40ccb0bc/abe518393730498887e4efbbec383335 [2022-11-21 23:48:07,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:48:07,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:48:07,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:48:07,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:48:07,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:48:07,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@795ff4fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07, skipping insertion in model container [2022-11-21 23:48:07,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:48:07,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:48:07,557 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_c0279574-2308-448e-b713-214642f0382c/sv-benchmarks/c/array-examples/standard_init6_ground-1.i[816,829] [2022-11-21 23:48:07,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:48:07,591 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:48:07,607 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_c0279574-2308-448e-b713-214642f0382c/sv-benchmarks/c/array-examples/standard_init6_ground-1.i[816,829] [2022-11-21 23:48:07,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:48:07,631 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:48:07,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07 WrapperNode [2022-11-21 23:48:07,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:48:07,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:48:07,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:48:07,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:48:07,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,668 INFO L138 Inliner]: procedures = 15, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2022-11-21 23:48:07,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:48:07,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:48:07,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:48:07,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:48:07,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,703 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:48:07,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:48:07,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:48:07,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:48:07,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:07" (1/1) ... [2022-11-21 23:48:07,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:48:07,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:48:07,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:48:07,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0279574-2308-448e-b713-214642f0382c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:48:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:48:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:48:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:48:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:48:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:48:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:48:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:48:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:48:07,858 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:48:07,860 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:48:08,038 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:48:08,159 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:48:08,160 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-21 23:48:08,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:48:08 BoogieIcfgContainer [2022-11-21 23:48:08,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:48:08,164 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:48:08,164 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:48:08,174 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:48:08,174 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:48:08" (1/1) ... [2022-11-21 23:48:08,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:48:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-11-21 23:48:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-11-21 23:48:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:48:08,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:08,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:08,475 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 23:48:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-11-21 23:48:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-11-21 23:48:08,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:48:08,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:08,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:08,613 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 23:48:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2022-11-21 23:48:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2022-11-21 23:48:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:48:08,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:48:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-11-21 23:48:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-11-21 23:48:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:48:08,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:08,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-11-21 23:48:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-11-21 23:48:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:48:08,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:09,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-11-21 23:48:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-11-21 23:48:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:48:09,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:48:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-11-21 23:48:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-11-21 23:48:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:48:09,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:48:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2022-11-21 23:48:09,346 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2022-11-21 23:48:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:48:09,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:48:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-11-21 23:48:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-11-21 23:48:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:48:09,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:48:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-11-21 23:48:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-11-21 23:48:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:48:09,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:48:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2022-11-21 23:48:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-11-21 23:48:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:48:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:48:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-11-21 23:48:09,764 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-11-21 23:48:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:48:09,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:48:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-11-21 23:48:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-11-21 23:48:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:48:09,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:48:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-11-21 23:48:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-11-21 23:48:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:48:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,951 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:48:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-11-21 23:48:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-21 23:48:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:48:09,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:48:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 43 states and 49 transitions. [2022-11-21 23:48:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-11-21 23:48:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:48:10,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:48:10,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-11-21 23:48:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-11-21 23:48:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:48:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:48:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-11-21 23:48:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-11-21 23:48:10,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:48:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:48:10,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-11-21 23:48:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-11-21 23:48:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:48:10,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,379 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:48:10,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2022-11-21 23:48:10,425 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2022-11-21 23:48:10,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:48:10,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:48:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2022-11-21 23:48:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2022-11-21 23:48:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:48:10,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:48:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-11-21 23:48:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-11-21 23:48:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:48:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:48:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2022-11-21 23:48:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2022-11-21 23:48:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:48:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,695 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:48:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-11-21 23:48:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-11-21 23:48:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:48:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-11-21 23:48:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-11-21 23:48:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:10,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:48:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 47 states and 53 transitions. [2022-11-21 23:48:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2022-11-21 23:48:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:48:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:48:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2022-11-21 23:48:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2022-11-21 23:48:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:48:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:48:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 50 states and 57 transitions. [2022-11-21 23:48:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2022-11-21 23:48:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:48:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:48:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2022-11-21 23:48:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2022-11-21 23:48:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:48:11,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:48:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 48 states and 54 transitions. [2022-11-21 23:48:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2022-11-21 23:48:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:48:11,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:11,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:48:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 49 states and 55 transitions. [2022-11-21 23:48:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2022-11-21 23:48:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:48:11,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:11,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:48:11,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:11,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 51 states and 58 transitions. [2022-11-21 23:48:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2022-11-21 23:48:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:48:11,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:11,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:48:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 52 states and 59 transitions. [2022-11-21 23:48:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2022-11-21 23:48:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:48:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:11,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:48:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 51 states and 58 transitions. [2022-11-21 23:48:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2022-11-21 23:48:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:48:11,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:11,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:11,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:11,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 54 states and 61 transitions. [2022-11-21 23:48:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-11-21 23:48:11,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:48:11,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:11,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 57 states and 64 transitions. [2022-11-21 23:48:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 64 transitions. [2022-11-21 23:48:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:48:12,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:12,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 60 states and 67 transitions. [2022-11-21 23:48:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 67 transitions. [2022-11-21 23:48:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:48:12,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:12,510 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 63 states and 70 transitions. [2022-11-21 23:48:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2022-11-21 23:48:12,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:48:12,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:12,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 66 states and 73 transitions. [2022-11-21 23:48:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 73 transitions. [2022-11-21 23:48:12,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:48:12,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:12,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 69 states and 76 transitions. [2022-11-21 23:48:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 76 transitions. [2022-11-21 23:48:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:48:13,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:13,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 72 states and 79 transitions. [2022-11-21 23:48:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 79 transitions. [2022-11-21 23:48:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:48:13,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:13,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 75 states and 82 transitions. [2022-11-21 23:48:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 82 transitions. [2022-11-21 23:48:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:48:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:14,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 78 states and 85 transitions. [2022-11-21 23:48:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 85 transitions. [2022-11-21 23:48:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:48:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:14,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 81 states and 88 transitions. [2022-11-21 23:48:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2022-11-21 23:48:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:48:15,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:15,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 84 states and 91 transitions. [2022-11-21 23:48:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 91 transitions. [2022-11-21 23:48:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:48:15,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 87 states and 94 transitions. [2022-11-21 23:48:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 94 transitions. [2022-11-21 23:48:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:48:16,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:16,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:16,646 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 90 states and 97 transitions. [2022-11-21 23:48:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 97 transitions. [2022-11-21 23:48:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:48:16,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:16,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 93 states and 100 transitions. [2022-11-21 23:48:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 100 transitions. [2022-11-21 23:48:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:48:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:18,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 96 states and 103 transitions. [2022-11-21 23:48:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 103 transitions. [2022-11-21 23:48:18,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:48:18,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:18,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 99 states and 106 transitions. [2022-11-21 23:48:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 106 transitions. [2022-11-21 23:48:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:48:18,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:18,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 102 states and 109 transitions. [2022-11-21 23:48:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 109 transitions. [2022-11-21 23:48:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:48:19,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:19,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 105 states and 112 transitions. [2022-11-21 23:48:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 112 transitions. [2022-11-21 23:48:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:48:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 108 states and 115 transitions. [2022-11-21 23:48:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 115 transitions. [2022-11-21 23:48:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:48:20,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:20,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:21,273 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 111 states and 118 transitions. [2022-11-21 23:48:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 118 transitions. [2022-11-21 23:48:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:48:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 114 states and 121 transitions. [2022-11-21 23:48:22,439 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 121 transitions. [2022-11-21 23:48:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:48:22,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:22,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 117 states and 124 transitions. [2022-11-21 23:48:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 124 transitions. [2022-11-21 23:48:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:48:23,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:23,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 120 states and 127 transitions. [2022-11-21 23:48:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 127 transitions. [2022-11-21 23:48:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:48:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:24,614 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 123 states and 130 transitions. [2022-11-21 23:48:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 130 transitions. [2022-11-21 23:48:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:48:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:25,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 126 states and 133 transitions. [2022-11-21 23:48:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 133 transitions. [2022-11-21 23:48:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:48:25,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:25,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:26,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 129 states and 136 transitions. [2022-11-21 23:48:26,844 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 136 transitions. [2022-11-21 23:48:26,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:48:26,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:26,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 132 states and 139 transitions. [2022-11-21 23:48:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 139 transitions. [2022-11-21 23:48:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:48:27,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 135 states and 142 transitions. [2022-11-21 23:48:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 142 transitions. [2022-11-21 23:48:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:48:28,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:28,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1363 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2022-11-21 23:48:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2022-11-21 23:48:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:48:29,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:29,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:30,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 141 states and 148 transitions. [2022-11-21 23:48:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 148 transitions. [2022-11-21 23:48:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:48:30,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:30,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1548 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 144 states and 151 transitions. [2022-11-21 23:48:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2022-11-21 23:48:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:48:32,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:32,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 147 states and 154 transitions. [2022-11-21 23:48:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 154 transitions. [2022-11-21 23:48:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:48:33,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:33,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 150 states and 157 transitions. [2022-11-21 23:48:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 157 transitions. [2022-11-21 23:48:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:48:34,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:34,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:34,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 153 states and 160 transitions. [2022-11-21 23:48:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 160 transitions. [2022-11-21 23:48:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:48:35,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:35,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1954 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 156 states and 163 transitions. [2022-11-21 23:48:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 163 transitions. [2022-11-21 23:48:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:48:36,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:36,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2063 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 159 states and 166 transitions. [2022-11-21 23:48:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 166 transitions. [2022-11-21 23:48:37,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:48:37,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:37,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 162 states and 169 transitions. [2022-11-21 23:48:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 169 transitions. [2022-11-21 23:48:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:48:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:39,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2290 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 165 states and 172 transitions. [2022-11-21 23:48:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 172 transitions. [2022-11-21 23:48:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:48:40,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:40,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:41,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 168 states and 175 transitions. [2022-11-21 23:48:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 175 transitions. [2022-11-21 23:48:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:48:41,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:41,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2529 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 171 states and 178 transitions. [2022-11-21 23:48:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 178 transitions. [2022-11-21 23:48:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:48:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:42,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2653 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 174 states and 181 transitions. [2022-11-21 23:48:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 181 transitions. [2022-11-21 23:48:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:48:43,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:43,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2780 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 177 states and 184 transitions. [2022-11-21 23:48:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 184 transitions. [2022-11-21 23:48:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:48:45,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:45,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:45,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2910 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 180 states and 187 transitions. [2022-11-21 23:48:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 187 transitions. [2022-11-21 23:48:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:48:46,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:46,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3043 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 183 states and 190 transitions. [2022-11-21 23:48:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 190 transitions. [2022-11-21 23:48:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:48:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:47,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3179 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:48,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 186 states and 193 transitions. [2022-11-21 23:48:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 193 transitions. [2022-11-21 23:48:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:48:48,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:48,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3318 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 189 states and 196 transitions. [2022-11-21 23:48:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 196 transitions. [2022-11-21 23:48:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:48:50,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:51,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 192 states and 199 transitions. [2022-11-21 23:48:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 199 transitions. [2022-11-21 23:48:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:48:51,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:51,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3605 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 195 states and 202 transitions. [2022-11-21 23:48:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 202 transitions. [2022-11-21 23:48:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 23:48:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:53,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3753 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 198 states and 205 transitions. [2022-11-21 23:48:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 205 transitions. [2022-11-21 23:48:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:48:54,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:54,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3904 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 201 states and 208 transitions. [2022-11-21 23:48:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 208 transitions. [2022-11-21 23:48:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:48:56,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:56,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4058 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 204 states and 211 transitions. [2022-11-21 23:48:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 211 transitions. [2022-11-21 23:48:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:48:58,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:58,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:48:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 207 states and 214 transitions. [2022-11-21 23:48:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 214 transitions. [2022-11-21 23:48:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:48:59,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:59,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 210 states and 217 transitions. [2022-11-21 23:49:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 217 transitions. [2022-11-21 23:49:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:49:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 213 states and 220 transitions. [2022-11-21 23:49:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 220 transitions. [2022-11-21 23:49:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:49:03,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:03,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 216 states and 223 transitions. [2022-11-21 23:49:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 223 transitions. [2022-11-21 23:49:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:49:04,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:04,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4873 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 219 states and 226 transitions. [2022-11-21 23:49:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 226 transitions. [2022-11-21 23:49:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:49:06,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:06,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:07,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5045 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 222 states and 229 transitions. [2022-11-21 23:49:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 229 transitions. [2022-11-21 23:49:08,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:49:08,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:08,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5220 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 225 states and 232 transitions. [2022-11-21 23:49:09,991 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 232 transitions. [2022-11-21 23:49:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:49:09,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:09,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5398 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 228 states and 235 transitions. [2022-11-21 23:49:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 235 transitions. [2022-11-21 23:49:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:49:11,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:11,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5579 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 231 states and 238 transitions. [2022-11-21 23:49:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 238 transitions. [2022-11-21 23:49:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 23:49:13,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:13,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 5763 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 234 states and 241 transitions. [2022-11-21 23:49:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 241 transitions. [2022-11-21 23:49:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:49:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:15,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5950 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 237 states and 244 transitions. [2022-11-21 23:49:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 244 transitions. [2022-11-21 23:49:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:49:17,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:17,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6140 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 240 states and 247 transitions. [2022-11-21 23:49:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 247 transitions. [2022-11-21 23:49:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:49:19,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:19,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:20,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6333 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 243 states and 250 transitions. [2022-11-21 23:49:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2022-11-21 23:49:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:49:21,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6529 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 246 states and 253 transitions. [2022-11-21 23:49:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 253 transitions. [2022-11-21 23:49:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:49:23,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:23,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6728 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 249 states and 256 transitions. [2022-11-21 23:49:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 256 transitions. [2022-11-21 23:49:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 23:49:25,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:25,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6930 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 252 states and 259 transitions. [2022-11-21 23:49:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 259 transitions. [2022-11-21 23:49:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:49:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7135 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 255 states and 262 transitions. [2022-11-21 23:49:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 262 transitions. [2022-11-21 23:49:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 23:49:29,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:29,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:31,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7343 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 258 states and 265 transitions. [2022-11-21 23:49:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 265 transitions. [2022-11-21 23:49:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:49:32,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:33,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7554 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 261 states and 268 transitions. [2022-11-21 23:49:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 268 transitions. [2022-11-21 23:49:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:49:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7768 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 264 states and 271 transitions. [2022-11-21 23:49:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 271 transitions. [2022-11-21 23:49:36,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:49:36,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:36,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7985 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 267 states and 274 transitions. [2022-11-21 23:49:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 274 transitions. [2022-11-21 23:49:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 23:49:39,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:39,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8205 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 270 states and 277 transitions. [2022-11-21 23:49:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 277 transitions. [2022-11-21 23:49:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:49:41,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:41,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8428 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 273 states and 280 transitions. [2022-11-21 23:49:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 280 transitions. [2022-11-21 23:49:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:49:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:44,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8654 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 276 states and 283 transitions. [2022-11-21 23:49:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 283 transitions. [2022-11-21 23:49:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:49:46,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:46,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8883 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:48,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 279 states and 286 transitions. [2022-11-21 23:49:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 286 transitions. [2022-11-21 23:49:48,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 23:49:48,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:48,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 9115 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 282 states and 289 transitions. [2022-11-21 23:49:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 289 transitions. [2022-11-21 23:49:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:49:51,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:51,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 9350 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:54,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 285 states and 292 transitions. [2022-11-21 23:49:54,017 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 292 transitions. [2022-11-21 23:49:54,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:49:54,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 9588 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 288 states and 295 transitions. [2022-11-21 23:49:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 295 transitions. [2022-11-21 23:49:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:49:56,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:56,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 9829 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:49:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 291 states and 298 transitions. [2022-11-21 23:49:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 298 transitions. [2022-11-21 23:49:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 23:49:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:59,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10073 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 294 states and 301 transitions. [2022-11-21 23:50:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 301 transitions. [2022-11-21 23:50:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:50:02,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10320 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 297 states and 304 transitions. [2022-11-21 23:50:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 304 transitions. [2022-11-21 23:50:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:50:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10570 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:08,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 300 states and 307 transitions. [2022-11-21 23:50:08,404 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 307 transitions. [2022-11-21 23:50:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:50:08,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:08,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10823 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 303 states and 310 transitions. [2022-11-21 23:50:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 310 transitions. [2022-11-21 23:50:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 23:50:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:11,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:13,337 INFO L134 CoverageAnalysis]: Checked inductivity of 11079 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 306 states and 313 transitions. [2022-11-21 23:50:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 313 transitions. [2022-11-21 23:50:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:50:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:14,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 11338 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 309 states and 316 transitions. [2022-11-21 23:50:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 316 transitions. [2022-11-21 23:50:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:50:17,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:17,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 11600 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 312 states and 319 transitions. [2022-11-21 23:50:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 319 transitions. [2022-11-21 23:50:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:50:20,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 11865 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 315 states and 322 transitions. [2022-11-21 23:50:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 322 transitions. [2022-11-21 23:50:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:50:23,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12133 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 318 states and 325 transitions. [2022-11-21 23:50:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 325 transitions. [2022-11-21 23:50:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:50:26,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:26,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12404 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 321 states and 328 transitions. [2022-11-21 23:50:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 328 transitions. [2022-11-21 23:50:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 23:50:29,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:30,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12678 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 324 states and 331 transitions. [2022-11-21 23:50:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 331 transitions. [2022-11-21 23:50:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:50:33,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:33,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12955 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 327 states and 334 transitions. [2022-11-21 23:50:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 334 transitions. [2022-11-21 23:50:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:50:37,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:37,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13235 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 330 states and 337 transitions. [2022-11-21 23:50:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 337 transitions. [2022-11-21 23:50:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:50:40,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:40,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13518 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 333 states and 340 transitions. [2022-11-21 23:50:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 340 transitions. [2022-11-21 23:50:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:50:44,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13804 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 336 states and 343 transitions. [2022-11-21 23:50:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 343 transitions. [2022-11-21 23:50:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:50:48,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:48,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 14093 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:51,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 339 states and 346 transitions. [2022-11-21 23:50:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 346 transitions. [2022-11-21 23:50:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:50:51,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:51,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 14385 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 342 states and 349 transitions. [2022-11-21 23:50:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 349 transitions. [2022-11-21 23:50:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:50:55,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:55,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 14680 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:50:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 345 states and 352 transitions. [2022-11-21 23:50:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 352 transitions. [2022-11-21 23:50:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:50:59,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 14978 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 348 states and 355 transitions. [2022-11-21 23:51:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 355 transitions. [2022-11-21 23:51:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:51:03,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:03,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15279 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 351 states and 358 transitions. [2022-11-21 23:51:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 358 transitions. [2022-11-21 23:51:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-21 23:51:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15583 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 354 states and 361 transitions. [2022-11-21 23:51:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 361 transitions. [2022-11-21 23:51:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 23:51:12,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:12,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15890 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 357 states and 364 transitions. [2022-11-21 23:51:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 364 transitions. [2022-11-21 23:51:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:51:16,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:16,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16200 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 360 states and 367 transitions. [2022-11-21 23:51:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 367 transitions. [2022-11-21 23:51:20,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:51:20,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:20,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:24,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16513 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 363 states and 370 transitions. [2022-11-21 23:51:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 370 transitions. [2022-11-21 23:51:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 23:51:25,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:28,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16829 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:29,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 366 states and 373 transitions. [2022-11-21 23:51:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 373 transitions. [2022-11-21 23:51:29,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-21 23:51:29,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:29,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17148 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 369 states and 376 transitions. [2022-11-21 23:51:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 376 transitions. [2022-11-21 23:51:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 23:51:34,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17470 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 372 states and 379 transitions. [2022-11-21 23:51:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 379 transitions. [2022-11-21 23:51:39,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 23:51:39,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:39,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 17795 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 375 states and 382 transitions. [2022-11-21 23:51:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 382 transitions. [2022-11-21 23:51:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-21 23:51:43,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:43,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 18123 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 378 states and 385 transitions. [2022-11-21 23:51:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 385 transitions. [2022-11-21 23:51:48,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:51:48,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:48,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 18454 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 381 states and 388 transitions. [2022-11-21 23:51:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 388 transitions. [2022-11-21 23:51:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 23:51:52,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 18788 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:51:57,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 384 states and 391 transitions. [2022-11-21 23:51:57,629 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 391 transitions. [2022-11-21 23:51:57,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 23:51:57,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:57,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 19125 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 387 states and 394 transitions. [2022-11-21 23:52:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 394 transitions. [2022-11-21 23:52:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-21 23:52:02,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:02,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 19465 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 390 states and 397 transitions. [2022-11-21 23:52:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 397 transitions. [2022-11-21 23:52:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:52:07,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 19808 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 393 states and 400 transitions. [2022-11-21 23:52:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 400 transitions. [2022-11-21 23:52:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-21 23:52:12,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:12,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20154 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 396 states and 403 transitions. [2022-11-21 23:52:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 403 transitions. [2022-11-21 23:52:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:52:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 399 states and 406 transitions. [2022-11-21 23:52:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 406 transitions. [2022-11-21 23:52:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 23:52:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:23,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20855 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 402 states and 409 transitions. [2022-11-21 23:52:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 409 transitions. [2022-11-21 23:52:28,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-21 23:52:28,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:28,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 21210 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 405 states and 412 transitions. [2022-11-21 23:52:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 412 transitions. [2022-11-21 23:52:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-21 23:52:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:33,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:33,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 21568 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 408 states and 415 transitions. [2022-11-21 23:52:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 415 transitions. [2022-11-21 23:52:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-21 23:52:39,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 21929 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 411 states and 418 transitions. [2022-11-21 23:52:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 418 transitions. [2022-11-21 23:52:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-21 23:52:44,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 22293 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 414 states and 421 transitions. [2022-11-21 23:52:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 421 transitions. [2022-11-21 23:52:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 23:52:50,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:50,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 22660 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:52:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 417 states and 424 transitions. [2022-11-21 23:52:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 424 transitions. [2022-11-21 23:52:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-21 23:52:56,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:56,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 23030 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 420 states and 427 transitions. [2022-11-21 23:53:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 427 transitions. [2022-11-21 23:53:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-21 23:53:03,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:03,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 23403 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 423 states and 430 transitions. [2022-11-21 23:53:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 430 transitions. [2022-11-21 23:53:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-21 23:53:09,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:09,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 23779 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 426 states and 433 transitions. [2022-11-21 23:53:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 433 transitions. [2022-11-21 23:53:15,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:53:15,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:15,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 24158 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 429 states and 436 transitions. [2022-11-21 23:53:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 436 transitions. [2022-11-21 23:53:21,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-21 23:53:21,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24540 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 432 states and 439 transitions. [2022-11-21 23:53:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 439 transitions. [2022-11-21 23:53:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-21 23:53:27,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:27,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 24925 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:34,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 435 states and 442 transitions. [2022-11-21 23:53:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 442 transitions. [2022-11-21 23:53:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 23:53:34,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:34,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 25313 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 438 states and 445 transitions. [2022-11-21 23:53:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 445 transitions. [2022-11-21 23:53:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-11-21 23:53:40,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:40,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 25704 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:46,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 441 states and 448 transitions. [2022-11-21 23:53:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 448 transitions. [2022-11-21 23:53:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-21 23:53:46,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:46,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26098 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 444 states and 451 transitions. [2022-11-21 23:53:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 451 transitions. [2022-11-21 23:53:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-21 23:53:53,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:53,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26495 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:53:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 447 states and 454 transitions. [2022-11-21 23:53:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 454 transitions. [2022-11-21 23:53:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 23:53:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 26895 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:54:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 450 states and 457 transitions. [2022-11-21 23:54:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 457 transitions. [2022-11-21 23:54:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 23:54:06,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:06,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 27298 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:54:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 453 states and 460 transitions. [2022-11-21 23:54:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 460 transitions. [2022-11-21 23:54:12,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-21 23:54:12,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 27704 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:54:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 456 states and 463 transitions. [2022-11-21 23:54:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 463 transitions. [2022-11-21 23:54:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:54:19,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:19,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 28113 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:54:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 459 states and 466 transitions. [2022-11-21 23:54:26,210 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 466 transitions. [2022-11-21 23:54:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 23:54:26,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:26,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 28525 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:54:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:33,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 462 states and 469 transitions. [2022-11-21 23:54:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 469 transitions. [2022-11-21 23:54:33,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:54:33,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:33,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 28940 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:54:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 465 states and 472 transitions. [2022-11-21 23:54:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 472 transitions. [2022-11-21 23:54:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:54:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 29358 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:54:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 468 states and 475 transitions. [2022-11-21 23:54:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 475 transitions. [2022-11-21 23:54:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:54:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:47,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 29779 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:54:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 471 states and 478 transitions. [2022-11-21 23:54:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 478 transitions. [2022-11-21 23:54:54,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:54:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 30203 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:55:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 474 states and 481 transitions. [2022-11-21 23:55:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 481 transitions. [2022-11-21 23:55:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:55:01,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:01,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 30630 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:55:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 477 states and 484 transitions. [2022-11-21 23:55:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 484 transitions. [2022-11-21 23:55:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:55:08,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:08,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 31060 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:55:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 480 states and 487 transitions. [2022-11-21 23:55:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 487 transitions. [2022-11-21 23:55:16,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:55:16,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:16,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 31493 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:55:23,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:23,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 483 states and 490 transitions. [2022-11-21 23:55:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 490 transitions. [2022-11-21 23:55:23,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-11-21 23:55:23,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:23,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 31929 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:55:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 486 states and 493 transitions. [2022-11-21 23:55:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 493 transitions. [2022-11-21 23:55:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-11-21 23:55:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:31,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 32368 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:55:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:39,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 489 states and 496 transitions. [2022-11-21 23:55:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 496 transitions. [2022-11-21 23:55:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-21 23:55:39,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:39,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32810 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:55:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 492 states and 499 transitions. [2022-11-21 23:55:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 499 transitions. [2022-11-21 23:55:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-11-21 23:55:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:47,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 33255 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:55:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 495 states and 502 transitions. [2022-11-21 23:55:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 502 transitions. [2022-11-21 23:55:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-11-21 23:55:55,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:55,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 33703 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:56:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 498 states and 505 transitions. [2022-11-21 23:56:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 505 transitions. [2022-11-21 23:56:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-11-21 23:56:03,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:03,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 34154 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:56:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 501 states and 508 transitions. [2022-11-21 23:56:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 508 transitions. [2022-11-21 23:56:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-11-21 23:56:11,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:11,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 34608 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:56:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 504 states and 511 transitions. [2022-11-21 23:56:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 511 transitions. [2022-11-21 23:56:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-11-21 23:56:19,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 35065 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:56:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 507 states and 514 transitions. [2022-11-21 23:56:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 514 transitions. [2022-11-21 23:56:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-11-21 23:56:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 35525 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:56:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 510 states and 517 transitions. [2022-11-21 23:56:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 517 transitions. [2022-11-21 23:56:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-11-21 23:56:36,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:36,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 35988 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:56:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 513 states and 520 transitions. [2022-11-21 23:56:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 520 transitions. [2022-11-21 23:56:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-11-21 23:56:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 36454 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:56:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 516 states and 523 transitions. [2022-11-21 23:56:53,388 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 523 transitions. [2022-11-21 23:56:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-11-21 23:56:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36923 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:57:02,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 519 states and 526 transitions. [2022-11-21 23:57:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 526 transitions. [2022-11-21 23:57:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-11-21 23:57:02,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:02,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37395 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:57:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 522 states and 529 transitions. [2022-11-21 23:57:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 529 transitions. [2022-11-21 23:57:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-11-21 23:57:11,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:11,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37870 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:57:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 525 states and 532 transitions. [2022-11-21 23:57:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 532 transitions. [2022-11-21 23:57:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-11-21 23:57:20,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:20,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 38348 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:57:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 528 states and 535 transitions. [2022-11-21 23:57:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 535 transitions. [2022-11-21 23:57:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-11-21 23:57:29,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:29,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 38829 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:57:38,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 531 states and 538 transitions. [2022-11-21 23:57:38,523 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 538 transitions. [2022-11-21 23:57:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-11-21 23:57:38,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:38,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 39313 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:57:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 534 states and 541 transitions. [2022-11-21 23:57:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 541 transitions. [2022-11-21 23:57:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-21 23:57:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:47,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:57:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 537 states and 544 transitions. [2022-11-21 23:57:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 544 transitions. [2022-11-21 23:57:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-11-21 23:57:57,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:57,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:04,734 INFO L134 CoverageAnalysis]: Checked inductivity of 40290 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:58:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:06,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 540 states and 547 transitions. [2022-11-21 23:58:06,807 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 547 transitions. [2022-11-21 23:58:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-11-21 23:58:06,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 40783 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:58:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 543 states and 550 transitions. [2022-11-21 23:58:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 550 transitions. [2022-11-21 23:58:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-11-21 23:58:16,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:16,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:24,175 INFO L134 CoverageAnalysis]: Checked inductivity of 41279 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:58:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 546 states and 553 transitions. [2022-11-21 23:58:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 553 transitions. [2022-11-21 23:58:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-11-21 23:58:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 41778 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:58:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 549 states and 556 transitions. [2022-11-21 23:58:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 556 transitions. [2022-11-21 23:58:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-11-21 23:58:36,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:44,145 INFO L134 CoverageAnalysis]: Checked inductivity of 42280 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:58:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 552 states and 559 transitions. [2022-11-21 23:58:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 559 transitions. [2022-11-21 23:58:46,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-11-21 23:58:46,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:46,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 42785 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:58:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 555 states and 562 transitions. [2022-11-21 23:58:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 562 transitions. [2022-11-21 23:58:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-11-21 23:58:56,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:56,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:04,754 INFO L134 CoverageAnalysis]: Checked inductivity of 43293 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:59:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 558 states and 565 transitions. [2022-11-21 23:59:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 565 transitions. [2022-11-21 23:59:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-11-21 23:59:06,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:06,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 43804 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:59:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 561 states and 568 transitions. [2022-11-21 23:59:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 568 transitions. [2022-11-21 23:59:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-11-21 23:59:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:17,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 44318 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:59:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 564 states and 571 transitions. [2022-11-21 23:59:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 571 transitions. [2022-11-21 23:59:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-11-21 23:59:28,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:28,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 44835 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:59:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 567 states and 574 transitions. [2022-11-21 23:59:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 574 transitions. [2022-11-21 23:59:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-11-21 23:59:39,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:39,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 45355 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:59:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 570 states and 577 transitions. [2022-11-21 23:59:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 577 transitions. [2022-11-21 23:59:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-11-21 23:59:50,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:50,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 45878 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:00:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 573 states and 580 transitions. [2022-11-22 00:00:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 580 transitions. [2022-11-22 00:00:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-11-22 00:00:01,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:01,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 46404 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:00:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 576 states and 583 transitions. [2022-11-22 00:00:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 583 transitions. [2022-11-22 00:00:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-11-22 00:00:14,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:14,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 46933 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:00:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 579 states and 586 transitions. [2022-11-22 00:00:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 586 transitions. [2022-11-22 00:00:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-11-22 00:00:26,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:26,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 47465 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:00:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 582 states and 589 transitions. [2022-11-22 00:00:40,751 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 589 transitions. [2022-11-22 00:00:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-11-22 00:00:40,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:40,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:52,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48000 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:00:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 585 states and 592 transitions. [2022-11-22 00:00:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 592 transitions. [2022-11-22 00:00:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-11-22 00:00:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 48538 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:01:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 588 states and 595 transitions. [2022-11-22 00:01:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 595 transitions. [2022-11-22 00:01:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-11-22 00:01:08,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 49079 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:01:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 591 states and 598 transitions. [2022-11-22 00:01:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 598 transitions. [2022-11-22 00:01:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-11-22 00:01:21,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:21,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 49623 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:01:34,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 594 states and 601 transitions. [2022-11-22 00:01:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 601 transitions. [2022-11-22 00:01:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-11-22 00:01:34,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:34,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 50170 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:01:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 597 states and 604 transitions. [2022-11-22 00:01:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 604 transitions. [2022-11-22 00:01:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-11-22 00:01:48,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:48,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 50720 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-22 00:02:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 600 states and 607 transitions. [2022-11-22 00:02:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 607 transitions. [2022-11-22 00:02:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2022-11-22 00:02:01,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:01,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat