./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/n.c40.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/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_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/n.c40.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/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_0f5eefe3-763f-4ddb-84f9-afb676184b12/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 ec147baa41deaa706a3db1972af791532e50c36ff3c23d3d92f8d6bea9417e65 --- 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 23:38:43,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:38:43,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:38:43,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:38:43,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:38:43,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:38:43,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:38:43,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:38:43,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:38:43,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:38:43,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:38:43,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:38:43,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:38:43,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:38:43,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:38:43,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:38:43,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:38:43,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:38:43,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:38:43,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:38:43,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:38:43,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:38:43,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:38:43,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:38:43,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:38:43,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:38:43,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:38:43,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:38:43,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:38:43,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:38:43,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:38:43,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:38:43,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:38:43,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:38:43,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:38:43,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:38:43,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:38:43,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:38:43,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:38:43,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:38:43,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:38:43,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:38:43,912 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:38:43,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:38:43,914 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:38:43,914 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:38:43,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:38:43,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:38:43,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:38:43,915 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:38:43,915 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:38:43,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:38:43,917 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:38:43,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:38:43,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:38:43,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:38:43,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:38:43,918 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:38:43,918 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:38:43,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:38:43,918 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:38:43,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:38:43,919 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:38:43,919 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:38:43,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:38:43,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:38:43,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:38:43,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:38:43,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:38:43,920 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:38:43,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:38:43,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:38:43,921 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_0f5eefe3-763f-4ddb-84f9-afb676184b12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec147baa41deaa706a3db1972af791532e50c36ff3c23d3d92f8d6bea9417e65 [2022-11-21 23:38:44,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:38:44,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:38:44,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:38:44,269 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:38:44,270 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:38:44,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loops/n.c40.c [2022-11-21 23:38:47,264 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:38:47,548 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:38:47,549 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/sv-benchmarks/c/loops/n.c40.c [2022-11-21 23:38:47,555 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/data/b5a2d7d0a/a0e788bb7a754945ba181efdda2e54d5/FLAGc1a187997 [2022-11-21 23:38:47,570 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/data/b5a2d7d0a/a0e788bb7a754945ba181efdda2e54d5 [2022-11-21 23:38:47,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:38:47,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:38:47,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:38:47,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:38:47,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:38:47,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e29a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47, skipping insertion in model container [2022-11-21 23:38:47,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:38:47,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:38:47,768 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_0f5eefe3-763f-4ddb-84f9-afb676184b12/sv-benchmarks/c/loops/n.c40.c[498,511] [2022-11-21 23:38:47,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:38:47,786 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:38:47,803 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_0f5eefe3-763f-4ddb-84f9-afb676184b12/sv-benchmarks/c/loops/n.c40.c[498,511] [2022-11-21 23:38:47,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:38:47,818 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:38:47,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47 WrapperNode [2022-11-21 23:38:47,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:38:47,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:38:47,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:38:47,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:38:47,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,853 INFO L138 Inliner]: procedures = 12, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2022-11-21 23:38:47,854 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:38:47,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:38:47,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:38:47,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:38:47,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,875 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:38:47,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:38:47,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:38:47,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:38:47,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:38:47" (1/1) ... [2022-11-21 23:38:47,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:38:47,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:38:47,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:38:47,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f5eefe3-763f-4ddb-84f9-afb676184b12/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:38:47,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:38:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:38:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:38:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:38:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:38:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:38:48,064 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:38:48,067 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:38:48,286 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:38:48,324 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:38:48,338 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:38:48,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:38:48 BoogieIcfgContainer [2022-11-21 23:38:48,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:38:48,342 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:38:48,342 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:38:48,361 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:38:48,361 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:38:48" (1/1) ... [2022-11-21 23:38:48,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:38:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-11-21 23:38:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-21 23:38:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:38:48,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:48,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:48,692 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 23:38:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2022-11-21 23:38:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-11-21 23:38:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:38:48,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:48,841 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 23:38:48,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2022-11-21 23:38:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-11-21 23:38:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:38:48,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:48,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:48,979 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 23:38:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:49,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2022-11-21 23:38:49,097 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2022-11-21 23:38:49,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:38:49,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:49,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:49,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-11-21 23:38:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-11-21 23:38:49,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:38:49,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:49,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 23:38:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 23:38:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:38:49,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:50,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-11-21 23:38:50,260 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-11-21 23:38:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:38:50,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:50,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:50,500 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-11-21 23:38:50,703 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-11-21 23:38:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:38:50,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:50,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-11-21 23:38:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-11-21 23:38:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:38:51,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:51,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-11-21 23:38:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-11-21 23:38:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:38:51,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:51,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-11-21 23:38:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-11-21 23:38:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:38:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:52,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:52,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2022-11-21 23:38:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-11-21 23:38:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:38:52,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:52,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2022-11-21 23:38:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2022-11-21 23:38:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:38:53,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:53,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:53,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2022-11-21 23:38:53,841 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2022-11-21 23:38:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:38:53,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:53,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2022-11-21 23:38:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2022-11-21 23:38:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:38:54,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:54,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:55,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 59 states and 72 transitions. [2022-11-21 23:38:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2022-11-21 23:38:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:38:55,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:55,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 63 states and 77 transitions. [2022-11-21 23:38:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2022-11-21 23:38:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:38:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:55,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 67 states and 82 transitions. [2022-11-21 23:38:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 82 transitions. [2022-11-21 23:38:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:38:56,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 71 states and 87 transitions. [2022-11-21 23:38:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 87 transitions. [2022-11-21 23:38:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:38:57,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:57,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 75 states and 92 transitions. [2022-11-21 23:38:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 92 transitions. [2022-11-21 23:38:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:38:58,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 79 states and 97 transitions. [2022-11-21 23:38:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 97 transitions. [2022-11-21 23:38:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:38:59,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:00,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 83 states and 102 transitions. [2022-11-21 23:39:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2022-11-21 23:39:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:39:00,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:00,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 87 states and 107 transitions. [2022-11-21 23:39:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 107 transitions. [2022-11-21 23:39:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:39:01,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:01,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 91 states and 112 transitions. [2022-11-21 23:39:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 112 transitions. [2022-11-21 23:39:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:39:02,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:02,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 95 states and 117 transitions. [2022-11-21 23:39:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 117 transitions. [2022-11-21 23:39:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:39:03,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:03,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 99 states and 122 transitions. [2022-11-21 23:39:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 122 transitions. [2022-11-21 23:39:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:39:04,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:04,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:06,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 103 states and 127 transitions. [2022-11-21 23:39:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 127 transitions. [2022-11-21 23:39:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:39:06,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 107 states and 132 transitions. [2022-11-21 23:39:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 132 transitions. [2022-11-21 23:39:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:39:07,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:07,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 111 states and 137 transitions. [2022-11-21 23:39:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2022-11-21 23:39:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:39:09,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:09,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 115 states and 142 transitions. [2022-11-21 23:39:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 142 transitions. [2022-11-21 23:39:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:39:10,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:10,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:12,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 119 states and 147 transitions. [2022-11-21 23:39:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 147 transitions. [2022-11-21 23:39:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:39:12,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 123 states and 152 transitions. [2022-11-21 23:39:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 152 transitions. [2022-11-21 23:39:13,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:39:13,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 127 states and 157 transitions. [2022-11-21 23:39:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 157 transitions. [2022-11-21 23:39:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:39:15,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:15,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:16,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 131 states and 162 transitions. [2022-11-21 23:39:16,752 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 162 transitions. [2022-11-21 23:39:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:39:16,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 135 states and 167 transitions. [2022-11-21 23:39:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2022-11-21 23:39:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:39:18,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:18,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 139 states and 172 transitions. [2022-11-21 23:39:20,209 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2022-11-21 23:39:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:39:20,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:20,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 143 states and 177 transitions. [2022-11-21 23:39:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2022-11-21 23:39:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:39:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:21,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 147 states and 182 transitions. [2022-11-21 23:39:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 182 transitions. [2022-11-21 23:39:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:39:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 151 states and 187 transitions. [2022-11-21 23:39:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 187 transitions. [2022-11-21 23:39:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:39:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:25,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:27,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 155 states and 192 transitions. [2022-11-21 23:39:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 192 transitions. [2022-11-21 23:39:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 23:39:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:27,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 159 states and 197 transitions. [2022-11-21 23:39:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 197 transitions. [2022-11-21 23:39:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:39:28,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:28,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 163 states and 202 transitions. [2022-11-21 23:39:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 202 transitions. [2022-11-21 23:39:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:39:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:30,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 167 states and 207 transitions. [2022-11-21 23:39:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 207 transitions. [2022-11-21 23:39:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:39:32,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:32,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 171 states and 212 transitions. [2022-11-21 23:39:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2022-11-21 23:39:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:39:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:34,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:36,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 175 states and 217 transitions. [2022-11-21 23:39:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 217 transitions. [2022-11-21 23:39:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:39:36,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:36,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 179 states and 222 transitions. [2022-11-21 23:39:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 222 transitions. [2022-11-21 23:39:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:39:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:39,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 183 states and 227 transitions. [2022-11-21 23:39:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 227 transitions. [2022-11-21 23:39:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:39:41,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:41,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 187 states and 232 transitions. [2022-11-21 23:39:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 232 transitions. [2022-11-21 23:39:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:39:43,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:43,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 191 states and 237 transitions. [2022-11-21 23:39:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 237 transitions. [2022-11-21 23:39:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:39:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:46,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:46,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 195 states and 242 transitions. [2022-11-21 23:39:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 242 transitions. [2022-11-21 23:39:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:39:49,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:49,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:51,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:51,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 199 states and 247 transitions. [2022-11-21 23:39:51,578 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 247 transitions. [2022-11-21 23:39:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:39:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:51,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:54,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 203 states and 252 transitions. [2022-11-21 23:39:54,143 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 252 transitions. [2022-11-21 23:39:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:39:54,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:55,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 207 states and 257 transitions. [2022-11-21 23:39:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 257 transitions. [2022-11-21 23:39:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:39:56,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:56,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 211 states and 262 transitions. [2022-11-21 23:39:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 262 transitions. [2022-11-21 23:39:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:39:59,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:59,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 215 states and 267 transitions. [2022-11-21 23:40:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 267 transitions. [2022-11-21 23:40:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:40:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:02,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 219 states and 272 transitions. [2022-11-21 23:40:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 272 transitions. [2022-11-21 23:40:05,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:40:05,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:05,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 223 states and 277 transitions. [2022-11-21 23:40:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 277 transitions. [2022-11-21 23:40:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:40:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:08,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 227 states and 282 transitions. [2022-11-21 23:40:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 282 transitions. [2022-11-21 23:40:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:40:11,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:11,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 231 states and 287 transitions. [2022-11-21 23:40:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 287 transitions. [2022-11-21 23:40:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:40:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 235 states and 292 transitions. [2022-11-21 23:40:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 292 transitions. [2022-11-21 23:40:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:40:17,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 239 states and 297 transitions. [2022-11-21 23:40:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 297 transitions. [2022-11-21 23:40:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:40:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 243 states and 302 transitions. [2022-11-21 23:40:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 302 transitions. [2022-11-21 23:40:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:40:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:24,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 247 states and 307 transitions. [2022-11-21 23:40:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 307 transitions. [2022-11-21 23:40:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:40:27,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:27,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:30,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 251 states and 312 transitions. [2022-11-21 23:40:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 312 transitions. [2022-11-21 23:40:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:40:31,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:31,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 255 states and 317 transitions. [2022-11-21 23:40:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 317 transitions. [2022-11-21 23:40:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:40:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:34,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 259 states and 322 transitions. [2022-11-21 23:40:38,467 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 322 transitions. [2022-11-21 23:40:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:40:38,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:38,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 263 states and 327 transitions. [2022-11-21 23:40:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 327 transitions. [2022-11-21 23:40:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:40:42,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 267 states and 332 transitions. [2022-11-21 23:40:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 332 transitions. [2022-11-21 23:40:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:40:46,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:46,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 271 states and 337 transitions. [2022-11-21 23:40:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 337 transitions. [2022-11-21 23:40:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:40:50,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:50,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 275 states and 342 transitions. [2022-11-21 23:40:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 342 transitions. [2022-11-21 23:40:54,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:40:54,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:54,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 279 states and 347 transitions. [2022-11-21 23:40:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 347 transitions. [2022-11-21 23:40:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:40:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:58,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 283 states and 352 transitions. [2022-11-21 23:41:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 352 transitions. [2022-11-21 23:41:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:41:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:03,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 287 states and 357 transitions. [2022-11-21 23:41:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 357 transitions. [2022-11-21 23:41:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:41:07,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:07,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 291 states and 362 transitions. [2022-11-21 23:41:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 362 transitions. [2022-11-21 23:41:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 23:41:12,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:12,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 295 states and 367 transitions. [2022-11-21 23:41:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 367 transitions. [2022-11-21 23:41:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:41:17,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:17,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 299 states and 372 transitions. [2022-11-21 23:41:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 372 transitions. [2022-11-21 23:41:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 23:41:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:22,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 303 states and 377 transitions. [2022-11-21 23:41:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 377 transitions. [2022-11-21 23:41:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:41:26,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 307 states and 382 transitions. [2022-11-21 23:41:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 382 transitions. [2022-11-21 23:41:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:41:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 311 states and 387 transitions. [2022-11-21 23:41:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 387 transitions. [2022-11-21 23:41:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 23:41:37,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:37,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 315 states and 392 transitions. [2022-11-21 23:41:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 392 transitions. [2022-11-21 23:41:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 23:41:42,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:42,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 319 states and 397 transitions. [2022-11-21 23:41:47,931 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 397 transitions. [2022-11-21 23:41:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:41:47,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:47,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 323 states and 402 transitions. [2022-11-21 23:41:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 402 transitions. [2022-11-21 23:41:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:41:53,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:53,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 327 states and 407 transitions. [2022-11-21 23:41:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 407 transitions. [2022-11-21 23:41:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 23:41:59,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:59,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:05,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 331 states and 412 transitions. [2022-11-21 23:42:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 412 transitions. [2022-11-21 23:42:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:42:05,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:05,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 335 states and 417 transitions. [2022-11-21 23:42:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 417 transitions. [2022-11-21 23:42:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 23:42:11,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 339 states and 422 transitions. [2022-11-21 23:42:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 422 transitions. [2022-11-21 23:42:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:42:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:17,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:22,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:24,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 343 states and 427 transitions. [2022-11-21 23:42:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 427 transitions. [2022-11-21 23:42:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:42:24,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:24,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:29,127 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 347 states and 432 transitions. [2022-11-21 23:42:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 432 transitions. [2022-11-21 23:42:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 23:42:30,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:30,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 351 states and 437 transitions. [2022-11-21 23:42:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 437 transitions. [2022-11-21 23:42:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:42:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 355 states and 442 transitions. [2022-11-21 23:42:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 442 transitions. [2022-11-21 23:42:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 23:42:44,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:44,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 359 states and 447 transitions. [2022-11-21 23:42:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 447 transitions. [2022-11-21 23:42:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:42:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:51,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:58,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 363 states and 452 transitions. [2022-11-21 23:42:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 452 transitions. [2022-11-21 23:42:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 23:42:58,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:58,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 367 states and 457 transitions. [2022-11-21 23:43:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 457 transitions. [2022-11-21 23:43:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-21 23:43:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 371 states and 462 transitions. [2022-11-21 23:43:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 462 transitions. [2022-11-21 23:43:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 23:43:13,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:13,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:21,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 375 states and 467 transitions. [2022-11-21 23:43:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 467 transitions. [2022-11-21 23:43:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:43:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:21,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 379 states and 472 transitions. [2022-11-21 23:43:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 472 transitions. [2022-11-21 23:43:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:43:29,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 383 states and 477 transitions. [2022-11-21 23:43:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 477 transitions. [2022-11-21 23:43:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 23:43:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 387 states and 482 transitions. [2022-11-21 23:43:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 482 transitions. [2022-11-21 23:43:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 23:43:45,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:45,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 391 states and 487 transitions. [2022-11-21 23:43:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 487 transitions. [2022-11-21 23:43:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:43:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:54,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 18528 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 395 states and 492 transitions. [2022-11-21 23:44:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 492 transitions. [2022-11-21 23:44:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 23:44:03,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:03,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 399 states and 497 transitions. [2022-11-21 23:44:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 497 transitions. [2022-11-21 23:44:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 23:44:12,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:12,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19306 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 403 states and 502 transitions. [2022-11-21 23:44:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 502 transitions. [2022-11-21 23:44:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-21 23:44:21,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19701 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:30,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 407 states and 507 transitions. [2022-11-21 23:44:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 507 transitions. [2022-11-21 23:44:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:44:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:30,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 411 states and 512 transitions. [2022-11-21 23:44:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 512 transitions. [2022-11-21 23:44:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 23:44:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 415 states and 517 transitions. [2022-11-21 23:44:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 517 transitions. [2022-11-21 23:44:49,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 23:44:49,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:49,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 20910 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 419 states and 522 transitions. [2022-11-21 23:44:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 522 transitions. [2022-11-21 23:44:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-21 23:44:59,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:59,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 423 states and 527 transitions. [2022-11-21 23:45:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 527 transitions. [2022-11-21 23:45:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 23:45:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:09,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 21736 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 427 states and 532 transitions. [2022-11-21 23:45:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 532 transitions. [2022-11-21 23:45:20,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:45:20,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:20,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 22155 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 431 states and 537 transitions. [2022-11-21 23:45:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 537 transitions. [2022-11-21 23:45:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-21 23:45:31,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:31,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 435 states and 542 transitions. [2022-11-21 23:45:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 542 transitions. [2022-11-21 23:45:43,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 23:45:43,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:43,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 439 states and 547 transitions. [2022-11-21 23:45:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 547 transitions. [2022-11-21 23:45:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-11-21 23:45:55,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:55,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 23436 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 443 states and 552 transitions. [2022-11-21 23:46:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 552 transitions. [2022-11-21 23:46:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-21 23:46:07,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:07,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:18,599 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 447 states and 557 transitions. [2022-11-21 23:46:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 557 transitions. [2022-11-21 23:46:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 23:46:20,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:20,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 24310 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 451 states and 562 transitions. [2022-11-21 23:46:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 562 transitions. [2022-11-21 23:46:35,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 23:46:35,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:35,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 24753 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:48,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 455 states and 567 transitions. [2022-11-21 23:46:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 567 transitions. [2022-11-21 23:46:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-21 23:46:48,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:48,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:01,749 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:03,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 459 states and 572 transitions. [2022-11-21 23:47:03,952 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 572 transitions. [2022-11-21 23:47:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 23:47:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 25651 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 463 states and 577 transitions. [2022-11-21 23:47:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 577 transitions. [2022-11-21 23:47:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:47:18,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:18,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 26106 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 467 states and 582 transitions. [2022-11-21 23:47:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 582 transitions. [2022-11-21 23:47:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-21 23:47:31,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:31,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 471 states and 587 transitions. [2022-11-21 23:47:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 587 transitions. [2022-11-21 23:47:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:47:46,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:46,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 27028 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 475 states and 592 transitions. [2022-11-21 23:48:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 592 transitions. [2022-11-21 23:48:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:48:02,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:02,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 27495 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 479 states and 597 transitions. [2022-11-21 23:48:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 597 transitions. [2022-11-21 23:48:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:48:17,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:17,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 27966 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 483 states and 602 transitions. [2022-11-21 23:48:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 602 transitions. [2022-11-21 23:48:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 23:48:34,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:34,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:47,607 INFO L134 CoverageAnalysis]: Checked inductivity of 28441 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 487 states and 607 transitions. [2022-11-21 23:48:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 607 transitions. [2022-11-21 23:48:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-11-21 23:48:49,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:06,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 491 states and 612 transitions. [2022-11-21 23:49:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 612 transitions. [2022-11-21 23:49:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-11-21 23:49:06,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:06,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 495 states and 617 transitions. [2022-11-21 23:49:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 617 transitions. [2022-11-21 23:49:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 23:49:22,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:22,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 29890 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 499 states and 622 transitions. [2022-11-21 23:49:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 622 transitions. [2022-11-21 23:49:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-11-21 23:49:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:39,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 30381 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 503 states and 627 transitions. [2022-11-21 23:49:55,596 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 627 transitions. [2022-11-21 23:49:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-11-21 23:49:55,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:55,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 30876 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 507 states and 632 transitions. [2022-11-21 23:50:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 632 transitions. [2022-11-21 23:50:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-21 23:50:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:11,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 31375 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 511 states and 637 transitions. [2022-11-21 23:50:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 637 transitions. [2022-11-21 23:50:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-11-21 23:50:26,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:26,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 31878 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:42,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 515 states and 642 transitions. [2022-11-21 23:50:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 642 transitions. [2022-11-21 23:50:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-21 23:50:42,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:42,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 32385 backedges. 0 proven. 32385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 519 states and 647 transitions. [2022-11-21 23:50:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 647 transitions. [2022-11-21 23:50:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 23:50:58,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:58,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32896 backedges. 0 proven. 32896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 523 states and 652 transitions. [2022-11-21 23:51:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 652 transitions. [2022-11-21 23:51:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-11-21 23:51:14,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:14,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 33411 backedges. 0 proven. 33411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:31,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 527 states and 657 transitions. [2022-11-21 23:51:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 657 transitions. [2022-11-21 23:51:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-11-21 23:51:31,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:31,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 33930 backedges. 0 proven. 33930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:47,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 531 states and 662 transitions. [2022-11-21 23:51:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 662 transitions. [2022-11-21 23:51:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-21 23:51:47,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:47,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 34453 backedges. 0 proven. 34453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:52:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 535 states and 667 transitions. [2022-11-21 23:52:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 667 transitions. [2022-11-21 23:52:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-21 23:52:04,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:04,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 34980 backedges. 0 proven. 34980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:52:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 539 states and 672 transitions. [2022-11-21 23:52:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 672 transitions. [2022-11-21 23:52:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-11-21 23:52:21,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:21,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 35511 backedges. 0 proven. 35511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:52:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 543 states and 677 transitions. [2022-11-21 23:52:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 677 transitions. [2022-11-21 23:52:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-21 23:52:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:39,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat