./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Arrays01-EquivalentConstantIndices-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/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_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Arrays01-EquivalentConstantIndices-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/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 64bit --witnessprinter.graph.data.programhash cad2c6f6e8ebe2adcd550e4a56b83be37e52f812ae33bfb645236c6925734dbf --- 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 22:16:14,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:16:14,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:16:14,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:16:14,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:16:14,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:16:14,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:16:14,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:16:14,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:16:14,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:16:14,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:16:14,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:16:14,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:16:14,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:16:14,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:16:14,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:16:14,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:16:14,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:16:14,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:16:14,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:16:14,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:16:14,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:16:14,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:16:14,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:16:14,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:16:14,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:16:14,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:16:14,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:16:14,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:16:14,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:16:14,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:16:14,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:16:14,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:16:14,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:16:14,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:16:14,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:16:14,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:16:14,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:16:14,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:16:14,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:16:14,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:16:14,115 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:16:14,136 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:16:14,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:16:14,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:16:14,138 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:16:14,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:16:14,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:16:14,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:16:14,139 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:16:14,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:16:14,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:16:14,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:16:14,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:16:14,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:16:14,141 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:16:14,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:16:14,141 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:16:14,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:16:14,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:16:14,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:16:14,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:16:14,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:16:14,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:16:14,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:16:14,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:16:14,144 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:16:14,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:16:14,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:16:14,144 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_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cad2c6f6e8ebe2adcd550e4a56b83be37e52f812ae33bfb645236c6925734dbf [2022-11-21 22:16:14,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:16:14,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:16:14,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:16:14,458 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:16:14,458 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:16:14,459 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/Arrays01-EquivalentConstantIndices-1.c [2022-11-21 22:16:17,498 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:16:17,742 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:16:17,742 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/sv-benchmarks/c/termination-crafted/Arrays01-EquivalentConstantIndices-1.c [2022-11-21 22:16:17,747 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/data/3d1a39c5d/350d399abcfc48dbb8fded6ec6a7280b/FLAGbcdbfb0dc [2022-11-21 22:16:17,762 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/data/3d1a39c5d/350d399abcfc48dbb8fded6ec6a7280b [2022-11-21 22:16:17,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:16:17,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:16:17,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:16:17,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:16:17,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:16:17,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:17,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4ed66f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17, skipping insertion in model container [2022-11-21 22:16:17,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:17,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:16:17,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:16:17,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:16:17,947 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:16:17,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:16:17,978 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:16:17,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17 WrapperNode [2022-11-21 22:16:17,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:16:17,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:16:17,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:16:17,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:16:17,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:17,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,012 INFO L138 Inliner]: procedures = 8, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2022-11-21 22:16:18,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:16:18,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:16:18,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:16:18,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:16:18,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,036 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:16:18,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:16:18,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:16:18,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:16:18,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:17" (1/1) ... [2022-11-21 22:16:18,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:16:18,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:16:18,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:16:18,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae18cc06-1cbb-4ba6-b60c-699bf7012f36/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:16:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:16:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:16:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:16:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:16:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:16:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:16:18,191 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:16:18,194 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:16:18,293 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:16:18,319 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:16:18,319 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:16:18,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:18 BoogieIcfgContainer [2022-11-21 22:16:18,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:16:18,338 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:16:18,338 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:16:18,356 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:16:18,356 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:18" (1/1) ... [2022-11-21 22:16:18,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:16:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:18,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-21 22:16:18,442 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-21 22:16:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:16:18,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:18,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:18,676 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 22:16:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-11-21 22:16:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-11-21 22:16:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:16:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:18,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:18,843 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 22:16:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-11-21 22:16:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-11-21 22:16:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:16:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:18,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:16:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-11-21 22:16:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-11-21 22:16:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:16:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:19,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:19,199 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 22:16:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-11-21 22:16:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-11-21 22:16:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:16:19,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:19,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-11-21 22:16:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-11-21 22:16:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:16:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:19,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2022-11-21 22:16:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2022-11-21 22:16:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:16:19,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:19,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:20,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:20,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 22 states and 23 transitions. [2022-11-21 22:16:20,367 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2022-11-21 22:16:20,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:16:20,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:20,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2022-11-21 22:16:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2022-11-21 22:16:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:16:20,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2022-11-21 22:16:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2022-11-21 22:16:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:16:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:21,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2022-11-21 22:16:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-11-21 22:16:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:16:21,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:21,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:22,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 34 states and 35 transitions. [2022-11-21 22:16:22,342 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2022-11-21 22:16:22,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:16:22,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:22,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2022-11-21 22:16:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2022-11-21 22:16:22,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:16:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:22,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 40 states and 41 transitions. [2022-11-21 22:16:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2022-11-21 22:16:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:16:23,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:23,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2022-11-21 22:16:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2022-11-21 22:16:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:16:24,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:24,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 46 states and 47 transitions. [2022-11-21 22:16:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 47 transitions. [2022-11-21 22:16:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:16:25,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:25,588 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 22:16:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2022-11-21 22:16:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2022-11-21 22:16:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:16:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:26,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:26,430 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:26,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 52 states and 53 transitions. [2022-11-21 22:16:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2022-11-21 22:16:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:16:26,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:26,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2022-11-21 22:16:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2022-11-21 22:16:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:16:27,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:27,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 58 states and 59 transitions. [2022-11-21 22:16:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2022-11-21 22:16:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:16:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:28,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2022-11-21 22:16:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2022-11-21 22:16:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:16:29,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:29,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:30,310 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 64 states and 65 transitions. [2022-11-21 22:16:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 65 transitions. [2022-11-21 22:16:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:16:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:30,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:31,448 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2022-11-21 22:16:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2022-11-21 22:16:32,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:16:32,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:32,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 70 states and 71 transitions. [2022-11-21 22:16:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2022-11-21 22:16:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:16:33,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2022-11-21 22:16:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2022-11-21 22:16:34,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:16:34,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:35,164 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 76 states and 77 transitions. [2022-11-21 22:16:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2022-11-21 22:16:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:16:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:35,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2022-11-21 22:16:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2022-11-21 22:16:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:16:37,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:37,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 82 states and 83 transitions. [2022-11-21 22:16:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 83 transitions. [2022-11-21 22:16:38,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:16:38,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:38,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2022-11-21 22:16:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2022-11-21 22:16:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:16:40,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:40,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 88 states and 89 transitions. [2022-11-21 22:16:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2022-11-21 22:16:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:16:41,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2022-11-21 22:16:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2022-11-21 22:16:43,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:16:43,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:45,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 94 states and 95 transitions. [2022-11-21 22:16:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 95 transitions. [2022-11-21 22:16:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:16:45,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:45,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:45,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:46,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:46,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2022-11-21 22:16:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2022-11-21 22:16:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:16:46,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:46,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 100 states and 101 transitions. [2022-11-21 22:16:48,486 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 101 transitions. [2022-11-21 22:16:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:16:48,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:48,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2022-11-21 22:16:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2022-11-21 22:16:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:16:50,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:50,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 106 states and 107 transitions. [2022-11-21 22:16:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 107 transitions. [2022-11-21 22:16:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:16:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2022-11-21 22:16:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2022-11-21 22:16:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:16:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:54,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:55,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 112 states and 113 transitions. [2022-11-21 22:16:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2022-11-21 22:16:55,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:16:55,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:55,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2022-11-21 22:16:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2022-11-21 22:16:57,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:16:57,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:57,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:59,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 118 states and 119 transitions. [2022-11-21 22:16:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2022-11-21 22:16:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:16:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:59,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2022-11-21 22:17:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2022-11-21 22:17:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:17:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:02,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 124 states and 125 transitions. [2022-11-21 22:17:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 125 transitions. [2022-11-21 22:17:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:17:04,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:04,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2022-11-21 22:17:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2022-11-21 22:17:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:17:06,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:06,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 130 states and 131 transitions. [2022-11-21 22:17:08,559 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2022-11-21 22:17:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:17:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:08,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2022-11-21 22:17:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2022-11-21 22:17:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:17:11,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:11,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 136 states and 137 transitions. [2022-11-21 22:17:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 137 transitions. [2022-11-21 22:17:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:17:13,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:13,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2022-11-21 22:17:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2022-11-21 22:17:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:17:16,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:16,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2752 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 142 states and 143 transitions. [2022-11-21 22:17:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 143 transitions. [2022-11-21 22:17:18,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:17:18,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2022-11-21 22:17:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2022-11-21 22:17:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:17:21,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:21,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:23,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 148 states and 149 transitions. [2022-11-21 22:17:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2022-11-21 22:17:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 22:17:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:23,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:26,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2022-11-21 22:17:26,562 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2022-11-21 22:17:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:17:26,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:26,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:27,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3290 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 154 states and 155 transitions. [2022-11-21 22:17:29,263 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 155 transitions. [2022-11-21 22:17:29,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 22:17:29,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:29,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2022-11-21 22:17:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2022-11-21 22:17:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:17:32,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 160 states and 161 transitions. [2022-11-21 22:17:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 161 transitions. [2022-11-21 22:17:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:17:35,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2022-11-21 22:17:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2022-11-21 22:17:38,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:17:38,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:38,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:39,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3876 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 166 states and 167 transitions. [2022-11-21 22:17:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 167 transitions. [2022-11-21 22:17:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 22:17:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:41,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2022-11-21 22:17:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2022-11-21 22:17:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:17:44,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 172 states and 173 transitions. [2022-11-21 22:17:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 173 transitions. [2022-11-21 22:17:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:17:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2022-11-21 22:17:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2022-11-21 22:17:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:17:50,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:50,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 178 states and 179 transitions. [2022-11-21 22:17:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 179 transitions. [2022-11-21 22:17:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 22:17:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2022-11-21 22:17:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2022-11-21 22:17:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:17:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:57,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4845 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 184 states and 185 transitions. [2022-11-21 22:18:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 185 transitions. [2022-11-21 22:18:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:18:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:03,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:05,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:05,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2022-11-21 22:18:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2022-11-21 22:18:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:18:05,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:05,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 190 states and 191 transitions. [2022-11-21 22:18:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 191 transitions. [2022-11-21 22:18:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:18:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2022-11-21 22:18:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2022-11-21 22:18:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:18:12,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:12,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5551 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 196 states and 197 transitions. [2022-11-21 22:18:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 197 transitions. [2022-11-21 22:18:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:18:16,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:16,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:19,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2022-11-21 22:18:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2022-11-21 22:18:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:18:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:20,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:23,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 202 states and 203 transitions. [2022-11-21 22:18:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2022-11-21 22:18:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:18:25,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:25,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:29,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:29,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2022-11-21 22:18:29,632 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2022-11-21 22:18:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:18:29,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:29,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6305 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 208 states and 209 transitions. [2022-11-21 22:18:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 209 transitions. [2022-11-21 22:18:34,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:18:34,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:34,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:38,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2022-11-21 22:18:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2022-11-21 22:18:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:18:38,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:38,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:42,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 214 states and 215 transitions. [2022-11-21 22:18:42,919 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 215 transitions. [2022-11-21 22:18:42,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:18:42,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:42,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6902 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:47,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2022-11-21 22:18:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2022-11-21 22:18:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:18:47,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:47,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7107 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 220 states and 221 transitions. [2022-11-21 22:18:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 221 transitions. [2022-11-21 22:18:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:18:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2022-11-21 22:18:57,424 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2022-11-21 22:18:57,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:18:57,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:57,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7526 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 226 states and 227 transitions. [2022-11-21 22:19:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 227 transitions. [2022-11-21 22:19:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:19:02,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:02,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7740 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2022-11-21 22:19:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2022-11-21 22:19:08,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:19:08,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:08,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7957 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 232 states and 233 transitions. [2022-11-21 22:19:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 233 transitions. [2022-11-21 22:19:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:19:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2022-11-21 22:19:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2022-11-21 22:19:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:19:21,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:21,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 238 states and 239 transitions. [2022-11-21 22:19:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 239 transitions. [2022-11-21 22:19:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:19:27,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:27,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2022-11-21 22:19:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2022-11-21 22:19:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:19:33,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:33,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8855 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 244 states and 245 transitions. [2022-11-21 22:19:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 245 transitions. [2022-11-21 22:19:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:19:39,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:39,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 9087 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2022-11-21 22:19:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2022-11-21 22:19:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:19:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:45,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9322 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 250 states and 251 transitions. [2022-11-21 22:19:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 251 transitions. [2022-11-21 22:19:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 22:19:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:51,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9560 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:58,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2022-11-21 22:19:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2022-11-21 22:19:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 22:19:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:58,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 256 states and 257 transitions. [2022-11-21 22:20:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 257 transitions. [2022-11-21 22:20:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 22:20:05,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:05,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10045 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2022-11-21 22:20:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2022-11-21 22:20:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 22:20:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:12,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10292 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:19,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:19,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 262 states and 263 transitions. [2022-11-21 22:20:19,151 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 263 transitions. [2022-11-21 22:20:19,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 22:20:19,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:19,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10542 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2022-11-21 22:20:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2022-11-21 22:20:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 22:20:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10795 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 268 states and 269 transitions. [2022-11-21 22:20:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 269 transitions. [2022-11-21 22:20:33,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 22:20:33,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:33,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 11051 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2022-11-21 22:20:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2022-11-21 22:20:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 22:20:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:41,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 11310 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:49,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 274 states and 275 transitions. [2022-11-21 22:20:49,508 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 275 transitions. [2022-11-21 22:20:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 22:20:49,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:49,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 11572 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2022-11-21 22:20:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2022-11-21 22:20:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:20:57,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 11837 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:04,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 280 states and 281 transitions. [2022-11-21 22:21:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 281 transitions. [2022-11-21 22:21:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 22:21:04,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:04,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2022-11-21 22:21:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2022-11-21 22:21:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 22:21:12,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12376 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 286 states and 287 transitions. [2022-11-21 22:21:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 287 transitions. [2022-11-21 22:21:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 22:21:21,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:21,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2022-11-21 22:21:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2022-11-21 22:21:30,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 22:21:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:30,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12927 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 292 states and 293 transitions. [2022-11-21 22:21:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2022-11-21 22:21:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 22:21:38,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13207 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2022-11-21 22:21:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2022-11-21 22:21:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 22:21:46,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13490 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 298 states and 299 transitions. [2022-11-21 22:21:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 299 transitions. [2022-11-21 22:21:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 22:21:55,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:03,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2022-11-21 22:22:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2022-11-21 22:22:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 22:22:05,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:05,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:13,149 INFO L134 CoverageAnalysis]: Checked inductivity of 14065 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:15,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 304 states and 305 transitions. [2022-11-21 22:22:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 305 transitions. [2022-11-21 22:22:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 22:22:15,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,263 INFO L134 CoverageAnalysis]: Checked inductivity of 14357 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2022-11-21 22:22:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2022-11-21 22:22:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 22:22:25,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:25,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 14652 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 310 states and 311 transitions. [2022-11-21 22:22:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 311 transitions. [2022-11-21 22:22:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 22:22:35,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:43,195 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2022-11-21 22:22:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2022-11-21 22:22:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 22:22:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:45,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15251 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 316 states and 317 transitions. [2022-11-21 22:22:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 317 transitions. [2022-11-21 22:22:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 22:22:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15555 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2022-11-21 22:23:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2022-11-21 22:23:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 22:23:06,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:06,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 322 states and 323 transitions. [2022-11-21 22:23:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 323 transitions. [2022-11-21 22:23:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 22:23:15,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:15,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:15,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16172 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2022-11-21 22:23:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2022-11-21 22:23:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 22:23:25,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:25,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16485 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 328 states and 329 transitions. [2022-11-21 22:23:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 329 transitions. [2022-11-21 22:23:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 22:23:36,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:36,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16801 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2022-11-21 22:23:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2022-11-21 22:23:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 22:23:46,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:46,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17120 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 334 states and 335 transitions. [2022-11-21 22:23:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 335 transitions. [2022-11-21 22:23:57,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 22:23:57,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:57,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17442 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2022-11-21 22:24:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2022-11-21 22:24:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 22:24:07,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:07,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17767 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 340 states and 341 transitions. [2022-11-21 22:24:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 341 transitions. [2022-11-21 22:24:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 22:24:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:18,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 18095 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2022-11-21 22:24:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2022-11-21 22:24:29,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 22:24:29,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:29,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 18426 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 346 states and 347 transitions. [2022-11-21 22:24:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 347 transitions. [2022-11-21 22:24:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 22:24:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:41,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 18760 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2022-11-21 22:24:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2022-11-21 22:24:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 22:24:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 19097 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 352 states and 353 transitions. [2022-11-21 22:25:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 353 transitions. [2022-11-21 22:25:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 22:25:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:13,223 INFO L134 CoverageAnalysis]: Checked inductivity of 19437 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2022-11-21 22:25:16,407 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2022-11-21 22:25:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 22:25:16,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19780 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 358 states and 359 transitions. [2022-11-21 22:25:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 359 transitions. [2022-11-21 22:25:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 22:25:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:28,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 20126 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2022-11-21 22:25:40,645 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2022-11-21 22:25:40,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 22:25:40,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:40,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20475 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 364 states and 365 transitions. [2022-11-21 22:25:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 365 transitions. [2022-11-21 22:25:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 22:25:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20827 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2022-11-21 22:26:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2022-11-21 22:26:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 22:26:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 21182 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:18,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 370 states and 371 transitions. [2022-11-21 22:26:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 371 transitions. [2022-11-21 22:26:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 22:26:18,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:18,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 21540 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2022-11-21 22:26:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2022-11-21 22:26:32,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 22:26:32,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:32,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:42,044 INFO L134 CoverageAnalysis]: Checked inductivity of 21901 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 376 states and 377 transitions. [2022-11-21 22:26:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 377 transitions. [2022-11-21 22:26:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 22:26:45,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:45,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:55,647 INFO L134 CoverageAnalysis]: Checked inductivity of 22265 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2022-11-21 22:26:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2022-11-21 22:26:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 22:26:59,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:59,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22632 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 382 states and 383 transitions. [2022-11-21 22:27:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 383 transitions. [2022-11-21 22:27:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 22:27:12,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:12,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:23,542 INFO L134 CoverageAnalysis]: Checked inductivity of 23002 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2022-11-21 22:27:27,043 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2022-11-21 22:27:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 22:27:27,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:27,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 23375 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:41,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 388 states and 389 transitions. [2022-11-21 22:27:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 389 transitions. [2022-11-21 22:27:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 22:27:41,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:41,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 23751 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2022-11-21 22:27:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2022-11-21 22:27:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 22:27:56,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:56,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 24130 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 394 states and 395 transitions. [2022-11-21 22:28:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 395 transitions. [2022-11-21 22:28:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 22:28:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:11,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 24512 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2022-11-21 22:28:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2022-11-21 22:28:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 22:28:26,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:26,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24897 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 400 states and 401 transitions. [2022-11-21 22:28:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 401 transitions. [2022-11-21 22:28:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-21 22:28:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 25285 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2022-11-21 22:28:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2022-11-21 22:28:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-21 22:28:58,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:58,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 25676 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 406 states and 407 transitions. [2022-11-21 22:29:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 407 transitions. [2022-11-21 22:29:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 22:29:16,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:16,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:33,810 INFO L134 CoverageAnalysis]: Checked inductivity of 26070 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2022-11-21 22:29:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2022-11-21 22:29:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 22:29:37,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:37,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 26467 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.