./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init4_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init4_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 84dd450b83ffc0eda27ceeda48a4324978aec0ffc3f50cf64d7cfe4a88062bda --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:40:32,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:40:32,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:40:32,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:40:32,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:40:32,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:40:32,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:40:32,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:40:32,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:40:32,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:40:32,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:40:32,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:40:32,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:40:32,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:40:32,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:40:32,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:40:32,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:40:32,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:40:32,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:40:32,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:40:32,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:40:32,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:40:32,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:40:32,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:40:32,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:40:32,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:40:32,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:40:32,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:40:32,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:40:32,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:40:32,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:40:32,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:40:32,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:40:32,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:40:32,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:40:32,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:40:32,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:40:32,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:40:32,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:40:32,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:40:32,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:40:32,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:40:32,067 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:40:32,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:40:32,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:40:32,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:40:32,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:40:32,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:40:32,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:40:32,075 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:40:32,075 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:40:32,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:40:32,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:40:32,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:40:32,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:40:32,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:40:32,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:40:32,076 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:40:32,076 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:40:32,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:40:32,077 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:40:32,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:40:32,077 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:40:32,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:40:32,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:40:32,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:40:32,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:40:32,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:40:32,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:40:32,078 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:40:32,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:40:32,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:40:32,078 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_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84dd450b83ffc0eda27ceeda48a4324978aec0ffc3f50cf64d7cfe4a88062bda [2022-12-14 18:40:32,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:40:32,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:40:32,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:40:32,266 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:40:32,267 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:40:32,268 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_init4_ground-1.i [2022-12-14 18:40:34,962 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:40:35,142 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:40:35,142 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/sv-benchmarks/c/array-examples/standard_init4_ground-1.i [2022-12-14 18:40:35,148 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/data/e7a95a986/722534deeebe448180bf19f50fe6a0e4/FLAG5c34cfa70 [2022-12-14 18:40:35,159 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/data/e7a95a986/722534deeebe448180bf19f50fe6a0e4 [2022-12-14 18:40:35,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:40:35,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:40:35,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:40:35,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:40:35,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:40:35,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57875986 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35, skipping insertion in model container [2022-12-14 18:40:35,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:40:35,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:40:35,284 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/sv-benchmarks/c/array-examples/standard_init4_ground-1.i[816,829] [2022-12-14 18:40:35,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:40:35,300 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:40:35,309 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/sv-benchmarks/c/array-examples/standard_init4_ground-1.i[816,829] [2022-12-14 18:40:35,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:40:35,326 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:40:35,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35 WrapperNode [2022-12-14 18:40:35,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:40:35,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:40:35,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:40:35,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:40:35,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,337 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,350 INFO L138 Inliner]: procedures = 15, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2022-12-14 18:40:35,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:40:35,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:40:35,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:40:35,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:40:35,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,364 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:40:35,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:40:35,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:40:35,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:40:35,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:40:35,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:40:35,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:40:35,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48461918-8ddb-4422-aae7-2bc1315f3667/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:40:35,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:40:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:40:35,482 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:40:35,484 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:40:35,597 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:40:35,631 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:40:35,631 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-14 18:40:35,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:40:35 BoogieIcfgContainer [2022-12-14 18:40:35,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:40:35,634 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:40:35,634 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:40:35,641 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:40:35,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:40:35" (1/1) ... [2022-12-14 18:40:35,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:40:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-12-14 18:40:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-12-14 18:40:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:40:35,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:35,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-12-14 18:40:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-12-14 18:40:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:40:35,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:35,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-12-14 18:40:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-12-14 18:40:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:40:35,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-12-14 18:40:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 18:40:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:40:35,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:35,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:40:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-12-14 18:40:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-12-14 18:40:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:40:36,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:36,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-12-14 18:40:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 18:40:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:40:36,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:40:36,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-12-14 18:40:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-12-14 18:40:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:40:36,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2022-12-14 18:40:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2022-12-14 18:40:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:40:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-12-14 18:40:36,429 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-12-14 18:40:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:40:36,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2022-12-14 18:40:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2022-12-14 18:40:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:40:36,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-12-14 18:40:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-12-14 18:40:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:40:36,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2022-12-14 18:40:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2022-12-14 18:40:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:40:36,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:40:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2022-12-14 18:40:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2022-12-14 18:40:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:40:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:40:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2022-12-14 18:40:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2022-12-14 18:40:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:40:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:40:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2022-12-14 18:40:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-12-14 18:40:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:40:36,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:40:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2022-12-14 18:40:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2022-12-14 18:40:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:40:36,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:40:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2022-12-14 18:40:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-12-14 18:40:36,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:40:36,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:40:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2022-12-14 18:40:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2022-12-14 18:40:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:40:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:40:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2022-12-14 18:40:36,868 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-12-14 18:40:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:40:36,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:40:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2022-12-14 18:40:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2022-12-14 18:40:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:40:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:40:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2022-12-14 18:40:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2022-12-14 18:40:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:40:36,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:40:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2022-12-14 18:40:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2022-12-14 18:40:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:40:37,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:40:37,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 45 states and 57 transitions. [2022-12-14 18:40:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 57 transitions. [2022-12-14 18:40:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:40:37,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:40:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2022-12-14 18:40:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2022-12-14 18:40:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:40:37,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 43 states and 55 transitions. [2022-12-14 18:40:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 55 transitions. [2022-12-14 18:40:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:40:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:40:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2022-12-14 18:40:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-12-14 18:40:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:40:37,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:40:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2022-12-14 18:40:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2022-12-14 18:40:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:40:37,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2022-12-14 18:40:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-12-14 18:40:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:40:37,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2022-12-14 18:40:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2022-12-14 18:40:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:40:37,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:37,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 55 states and 68 transitions. [2022-12-14 18:40:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2022-12-14 18:40:37,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:40:37,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions. [2022-12-14 18:40:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2022-12-14 18:40:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:40:38,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:38,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 61 states and 74 transitions. [2022-12-14 18:40:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2022-12-14 18:40:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:40:38,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:38,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:38,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 64 states and 77 transitions. [2022-12-14 18:40:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2022-12-14 18:40:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:40:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2022-12-14 18:40:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2022-12-14 18:40:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:40:38,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:38,893 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 83 transitions. [2022-12-14 18:40:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-12-14 18:40:39,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:40:39,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:39,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 73 states and 86 transitions. [2022-12-14 18:40:39,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2022-12-14 18:40:39,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:40:39,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:39,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 76 states and 89 transitions. [2022-12-14 18:40:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 89 transitions. [2022-12-14 18:40:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:40:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:39,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 79 states and 92 transitions. [2022-12-14 18:40:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 92 transitions. [2022-12-14 18:40:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:40:39,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:39,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 82 states and 95 transitions. [2022-12-14 18:40:40,191 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions. [2022-12-14 18:40:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:40:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:40,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:40,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 85 states and 98 transitions. [2022-12-14 18:40:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2022-12-14 18:40:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:40:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:40,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:40,637 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 88 states and 101 transitions. [2022-12-14 18:40:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2022-12-14 18:40:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:40:40,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:40,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 91 states and 104 transitions. [2022-12-14 18:40:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 104 transitions. [2022-12-14 18:40:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:40:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:41,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 107 transitions. [2022-12-14 18:40:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2022-12-14 18:40:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:40:41,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:41,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:41,748 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 97 states and 110 transitions. [2022-12-14 18:40:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions. [2022-12-14 18:40:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:40:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:41,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 100 states and 113 transitions. [2022-12-14 18:40:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 113 transitions. [2022-12-14 18:40:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:40:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:42,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:42,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 103 states and 116 transitions. [2022-12-14 18:40:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2022-12-14 18:40:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:40:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:43,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 106 states and 119 transitions. [2022-12-14 18:40:43,229 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2022-12-14 18:40:43,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:40:43,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:43,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 109 states and 122 transitions. [2022-12-14 18:40:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 122 transitions. [2022-12-14 18:40:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:40:43,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:43,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 112 states and 125 transitions. [2022-12-14 18:40:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 125 transitions. [2022-12-14 18:40:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:40:44,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:44,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 869 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 115 states and 128 transitions. [2022-12-14 18:40:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 128 transitions. [2022-12-14 18:40:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:40:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:44,767 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 118 states and 131 transitions. [2022-12-14 18:40:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 131 transitions. [2022-12-14 18:40:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:40:45,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:45,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:45,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 121 states and 134 transitions. [2022-12-14 18:40:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-12-14 18:40:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:40:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:45,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 124 states and 137 transitions. [2022-12-14 18:40:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2022-12-14 18:40:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:40:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:45,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 140 transitions. [2022-12-14 18:40:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2022-12-14 18:40:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:40:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:46,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 130 states and 143 transitions. [2022-12-14 18:40:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2022-12-14 18:40:46,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:40:46,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:46,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 133 states and 146 transitions. [2022-12-14 18:40:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2022-12-14 18:40:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:40:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:47,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 136 states and 149 transitions. [2022-12-14 18:40:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2022-12-14 18:40:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:40:48,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:48,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 139 states and 152 transitions. [2022-12-14 18:40:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 152 transitions. [2022-12-14 18:40:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:40:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:48,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:49,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 142 states and 155 transitions. [2022-12-14 18:40:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 155 transitions. [2022-12-14 18:40:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:40:49,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:49,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1734 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 145 states and 158 transitions. [2022-12-14 18:40:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 158 transitions. [2022-12-14 18:40:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:40:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 148 states and 161 transitions. [2022-12-14 18:40:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 161 transitions. [2022-12-14 18:40:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:40:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:50,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 151 states and 164 transitions. [2022-12-14 18:40:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 164 transitions. [2022-12-14 18:40:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:40:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:51,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:51,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 154 states and 167 transitions. [2022-12-14 18:40:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2022-12-14 18:40:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:40:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2164 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 157 states and 170 transitions. [2022-12-14 18:40:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 170 transitions. [2022-12-14 18:40:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:40:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:52,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 160 states and 173 transitions. [2022-12-14 18:40:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 173 transitions. [2022-12-14 18:40:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:40:53,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:53,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2397 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 163 states and 176 transitions. [2022-12-14 18:40:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 176 transitions. [2022-12-14 18:40:54,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:40:54,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:54,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2518 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 166 states and 179 transitions. [2022-12-14 18:40:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 179 transitions. [2022-12-14 18:40:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 18:40:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:54,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2642 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 169 states and 182 transitions. [2022-12-14 18:40:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 182 transitions. [2022-12-14 18:40:55,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 18:40:55,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:55,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2769 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 172 states and 185 transitions. [2022-12-14 18:40:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 185 transitions. [2022-12-14 18:40:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:40:56,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:56,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2899 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 175 states and 188 transitions. [2022-12-14 18:40:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 188 transitions. [2022-12-14 18:40:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:40:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:57,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3032 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 178 states and 191 transitions. [2022-12-14 18:40:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 191 transitions. [2022-12-14 18:40:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:40:58,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:58,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 181 states and 194 transitions. [2022-12-14 18:40:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2022-12-14 18:40:59,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 18:40:59,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:59,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:59,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3307 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:40:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 184 states and 197 transitions. [2022-12-14 18:40:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 197 transitions. [2022-12-14 18:40:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:40:59,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3449 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 187 states and 200 transitions. [2022-12-14 18:41:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 200 transitions. [2022-12-14 18:41:00,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:41:00,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:00,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3594 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:01,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 190 states and 203 transitions. [2022-12-14 18:41:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 203 transitions. [2022-12-14 18:41:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:41:01,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:01,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3742 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 193 states and 206 transitions. [2022-12-14 18:41:02,918 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 206 transitions. [2022-12-14 18:41:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:41:02,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:02,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3893 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 196 states and 209 transitions. [2022-12-14 18:41:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 209 transitions. [2022-12-14 18:41:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:41:03,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:03,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4047 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 199 states and 212 transitions. [2022-12-14 18:41:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 212 transitions. [2022-12-14 18:41:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:41:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4204 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 202 states and 215 transitions. [2022-12-14 18:41:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 215 transitions. [2022-12-14 18:41:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:41:05,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:05,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4364 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 205 states and 218 transitions. [2022-12-14 18:41:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 218 transitions. [2022-12-14 18:41:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 18:41:06,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:06,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:07,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4527 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 208 states and 221 transitions. [2022-12-14 18:41:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 221 transitions. [2022-12-14 18:41:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:41:08,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:08,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4693 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 211 states and 224 transitions. [2022-12-14 18:41:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 224 transitions. [2022-12-14 18:41:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:41:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4862 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 214 states and 227 transitions. [2022-12-14 18:41:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 227 transitions. [2022-12-14 18:41:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:41:10,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:10,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:11,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5034 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 217 states and 230 transitions. [2022-12-14 18:41:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 230 transitions. [2022-12-14 18:41:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:41:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:11,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5209 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 220 states and 233 transitions. [2022-12-14 18:41:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2022-12-14 18:41:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:41:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5387 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 223 states and 236 transitions. [2022-12-14 18:41:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 236 transitions. [2022-12-14 18:41:14,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 18:41:14,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:14,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 226 states and 239 transitions. [2022-12-14 18:41:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 239 transitions. [2022-12-14 18:41:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:41:15,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:15,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5752 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:16,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:16,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 229 states and 242 transitions. [2022-12-14 18:41:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 242 transitions. [2022-12-14 18:41:16,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:41:16,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:16,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5939 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 232 states and 245 transitions. [2022-12-14 18:41:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 245 transitions. [2022-12-14 18:41:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:41:17,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:17,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6129 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 235 states and 248 transitions. [2022-12-14 18:41:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 248 transitions. [2022-12-14 18:41:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 18:41:19,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6322 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:20,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 238 states and 251 transitions. [2022-12-14 18:41:20,729 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 251 transitions. [2022-12-14 18:41:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:41:20,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:20,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 6518 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 241 states and 254 transitions. [2022-12-14 18:41:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 254 transitions. [2022-12-14 18:41:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:41:22,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:22,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6717 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 244 states and 257 transitions. [2022-12-14 18:41:23,748 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 257 transitions. [2022-12-14 18:41:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:41:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:23,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 6919 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:25,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 247 states and 260 transitions. [2022-12-14 18:41:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 260 transitions. [2022-12-14 18:41:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 18:41:25,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:25,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:26,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7124 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:26,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 250 states and 263 transitions. [2022-12-14 18:41:26,860 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 263 transitions. [2022-12-14 18:41:26,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 18:41:26,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:26,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7332 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 253 states and 266 transitions. [2022-12-14 18:41:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 266 transitions. [2022-12-14 18:41:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:41:28,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:28,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7543 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 256 states and 269 transitions. [2022-12-14 18:41:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 269 transitions. [2022-12-14 18:41:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 18:41:30,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:30,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:31,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7757 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 259 states and 272 transitions. [2022-12-14 18:41:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 272 transitions. [2022-12-14 18:41:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:41:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:32,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7974 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 262 states and 275 transitions. [2022-12-14 18:41:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 275 transitions. [2022-12-14 18:41:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:41:33,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:33,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8194 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 265 states and 278 transitions. [2022-12-14 18:41:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 278 transitions. [2022-12-14 18:41:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:41:35,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:35,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8417 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 268 states and 281 transitions. [2022-12-14 18:41:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 281 transitions. [2022-12-14 18:41:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 18:41:37,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:37,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:38,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8643 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:39,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 271 states and 284 transitions. [2022-12-14 18:41:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 284 transitions. [2022-12-14 18:41:39,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:41:39,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:39,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8872 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 274 states and 287 transitions. [2022-12-14 18:41:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 287 transitions. [2022-12-14 18:41:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 18:41:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:40,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 9104 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 277 states and 290 transitions. [2022-12-14 18:41:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 290 transitions. [2022-12-14 18:41:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 18:41:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:42,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:44,048 INFO L134 CoverageAnalysis]: Checked inductivity of 9339 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 280 states and 293 transitions. [2022-12-14 18:41:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 293 transitions. [2022-12-14 18:41:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:41:44,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 9577 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 283 states and 296 transitions. [2022-12-14 18:41:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 296 transitions. [2022-12-14 18:41:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 18:41:46,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:46,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 9818 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 286 states and 299 transitions. [2022-12-14 18:41:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 299 transitions. [2022-12-14 18:41:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 18:41:48,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:48,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10062 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 289 states and 302 transitions. [2022-12-14 18:41:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 302 transitions. [2022-12-14 18:41:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:41:50,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10309 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 292 states and 305 transitions. [2022-12-14 18:41:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 305 transitions. [2022-12-14 18:41:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:41:52,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10559 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 295 states and 308 transitions. [2022-12-14 18:41:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 308 transitions. [2022-12-14 18:41:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:41:54,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:54,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10812 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 298 states and 311 transitions. [2022-12-14 18:41:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 311 transitions. [2022-12-14 18:41:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:41:57,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:57,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 11068 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:41:59,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 301 states and 314 transitions. [2022-12-14 18:41:59,354 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 314 transitions. [2022-12-14 18:41:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 18:41:59,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 11327 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 304 states and 317 transitions. [2022-12-14 18:42:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 317 transitions. [2022-12-14 18:42:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 18:42:01,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:01,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:03,206 INFO L134 CoverageAnalysis]: Checked inductivity of 11589 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 307 states and 320 transitions. [2022-12-14 18:42:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 320 transitions. [2022-12-14 18:42:03,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 18:42:03,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:03,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:05,527 INFO L134 CoverageAnalysis]: Checked inductivity of 11854 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 310 states and 323 transitions. [2022-12-14 18:42:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2022-12-14 18:42:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 18:42:06,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:06,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12122 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:09,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 313 states and 326 transitions. [2022-12-14 18:42:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 326 transitions. [2022-12-14 18:42:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 18:42:09,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:09,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:10,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12393 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 316 states and 329 transitions. [2022-12-14 18:42:11,363 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 329 transitions. [2022-12-14 18:42:11,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 18:42:11,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:11,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12667 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 319 states and 332 transitions. [2022-12-14 18:42:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 332 transitions. [2022-12-14 18:42:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 18:42:13,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:13,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12944 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 322 states and 335 transitions. [2022-12-14 18:42:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 335 transitions. [2022-12-14 18:42:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 18:42:16,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:16,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:16,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13224 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:18,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:18,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 325 states and 338 transitions. [2022-12-14 18:42:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 338 transitions. [2022-12-14 18:42:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 18:42:18,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:18,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13507 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 328 states and 341 transitions. [2022-12-14 18:42:21,697 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 341 transitions. [2022-12-14 18:42:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 18:42:21,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:21,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:23,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13793 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 331 states and 344 transitions. [2022-12-14 18:42:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 344 transitions. [2022-12-14 18:42:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 18:42:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:24,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14082 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 334 states and 347 transitions. [2022-12-14 18:42:27,228 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 347 transitions. [2022-12-14 18:42:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 18:42:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:27,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 14374 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 337 states and 350 transitions. [2022-12-14 18:42:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 350 transitions. [2022-12-14 18:42:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 18:42:30,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:30,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14669 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 340 states and 353 transitions. [2022-12-14 18:42:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 353 transitions. [2022-12-14 18:42:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 18:42:32,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 14967 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 343 states and 356 transitions. [2022-12-14 18:42:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 356 transitions. [2022-12-14 18:42:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 18:42:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15268 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 346 states and 359 transitions. [2022-12-14 18:42:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 359 transitions. [2022-12-14 18:42:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 18:42:38,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:38,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15572 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 349 states and 362 transitions. [2022-12-14 18:42:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 362 transitions. [2022-12-14 18:42:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:42:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:41,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15879 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 352 states and 365 transitions. [2022-12-14 18:42:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 365 transitions. [2022-12-14 18:42:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:42:44,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:44,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:44,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16189 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 355 states and 368 transitions. [2022-12-14 18:42:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 368 transitions. [2022-12-14 18:42:47,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 18:42:47,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:47,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16502 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:50,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 358 states and 371 transitions. [2022-12-14 18:42:50,656 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 371 transitions. [2022-12-14 18:42:50,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 18:42:50,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:50,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16818 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 361 states and 374 transitions. [2022-12-14 18:42:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 374 transitions. [2022-12-14 18:42:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 18:42:53,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 17137 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:42:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 364 states and 377 transitions. [2022-12-14 18:42:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 377 transitions. [2022-12-14 18:42:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 18:42:56,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:56,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17459 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 367 states and 380 transitions. [2022-12-14 18:43:00,053 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 380 transitions. [2022-12-14 18:43:00,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 18:43:00,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:00,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17784 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 370 states and 383 transitions. [2022-12-14 18:43:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 383 transitions. [2022-12-14 18:43:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 18:43:03,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 18112 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:06,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 373 states and 386 transitions. [2022-12-14 18:43:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 386 transitions. [2022-12-14 18:43:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 18:43:06,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:06,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 18443 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 376 states and 389 transitions. [2022-12-14 18:43:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 389 transitions. [2022-12-14 18:43:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 18:43:10,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:10,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 18777 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 379 states and 392 transitions. [2022-12-14 18:43:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 392 transitions. [2022-12-14 18:43:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 18:43:13,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:13,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 19114 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 382 states and 395 transitions. [2022-12-14 18:43:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 395 transitions. [2022-12-14 18:43:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 18:43:17,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:17,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 19454 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 385 states and 398 transitions. [2022-12-14 18:43:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 398 transitions. [2022-12-14 18:43:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 18:43:21,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:21,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 19797 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 388 states and 401 transitions. [2022-12-14 18:43:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 401 transitions. [2022-12-14 18:43:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 18:43:24,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:24,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 20143 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 391 states and 404 transitions. [2022-12-14 18:43:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 404 transitions. [2022-12-14 18:43:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 18:43:28,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:28,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20492 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 394 states and 407 transitions. [2022-12-14 18:43:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 407 transitions. [2022-12-14 18:43:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 18:43:32,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:32,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20844 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 397 states and 410 transitions. [2022-12-14 18:43:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 410 transitions. [2022-12-14 18:43:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 18:43:36,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:36,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 21199 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 400 states and 413 transitions. [2022-12-14 18:43:40,874 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 413 transitions. [2022-12-14 18:43:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 18:43:40,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 21557 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 403 states and 416 transitions. [2022-12-14 18:43:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 416 transitions. [2022-12-14 18:43:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 18:43:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:48,263 INFO L134 CoverageAnalysis]: Checked inductivity of 21918 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:49,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 406 states and 419 transitions. [2022-12-14 18:43:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 419 transitions. [2022-12-14 18:43:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 18:43:49,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:49,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 22282 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 409 states and 422 transitions. [2022-12-14 18:43:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 422 transitions. [2022-12-14 18:43:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 18:43:53,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:53,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 22649 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:43:57,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 412 states and 425 transitions. [2022-12-14 18:43:57,627 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 425 transitions. [2022-12-14 18:43:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 18:43:57,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:57,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 23019 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 415 states and 428 transitions. [2022-12-14 18:44:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 428 transitions. [2022-12-14 18:44:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 18:44:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 23392 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 418 states and 431 transitions. [2022-12-14 18:44:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 431 transitions. [2022-12-14 18:44:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 18:44:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:06,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 23768 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 421 states and 434 transitions. [2022-12-14 18:44:11,629 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 434 transitions. [2022-12-14 18:44:11,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 18:44:11,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:11,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 24147 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 424 states and 437 transitions. [2022-12-14 18:44:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 437 transitions. [2022-12-14 18:44:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 18:44:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:16,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 24529 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:20,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 427 states and 440 transitions. [2022-12-14 18:44:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 440 transitions. [2022-12-14 18:44:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 18:44:20,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:20,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24914 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 430 states and 443 transitions. [2022-12-14 18:44:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 443 transitions. [2022-12-14 18:44:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 18:44:25,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:25,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 25302 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 433 states and 446 transitions. [2022-12-14 18:44:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 446 transitions. [2022-12-14 18:44:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 18:44:30,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:30,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 25693 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:35,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 436 states and 449 transitions. [2022-12-14 18:44:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 449 transitions. [2022-12-14 18:44:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 18:44:35,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:35,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26087 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 439 states and 452 transitions. [2022-12-14 18:44:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 452 transitions. [2022-12-14 18:44:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 18:44:40,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26484 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 442 states and 455 transitions. [2022-12-14 18:44:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 455 transitions. [2022-12-14 18:44:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 18:44:45,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:45,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 26884 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 445 states and 458 transitions. [2022-12-14 18:44:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 458 transitions. [2022-12-14 18:44:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 18:44:50,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:50,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 27287 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:44:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 448 states and 461 transitions. [2022-12-14 18:44:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 461 transitions. [2022-12-14 18:44:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 18:44:56,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 27693 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 451 states and 464 transitions. [2022-12-14 18:45:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 464 transitions. [2022-12-14 18:45:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 18:45:01,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:01,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:05,493 INFO L134 CoverageAnalysis]: Checked inductivity of 28102 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 454 states and 467 transitions. [2022-12-14 18:45:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 467 transitions. [2022-12-14 18:45:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 18:45:06,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:06,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 28514 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 457 states and 470 transitions. [2022-12-14 18:45:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 470 transitions. [2022-12-14 18:45:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 18:45:11,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:11,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 28929 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 460 states and 473 transitions. [2022-12-14 18:45:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 473 transitions. [2022-12-14 18:45:18,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 18:45:18,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:18,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 29347 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 463 states and 476 transitions. [2022-12-14 18:45:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 476 transitions. [2022-12-14 18:45:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 18:45:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:25,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 29768 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 466 states and 479 transitions. [2022-12-14 18:45:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 479 transitions. [2022-12-14 18:45:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 18:45:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:31,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 30192 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 469 states and 482 transitions. [2022-12-14 18:45:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 482 transitions. [2022-12-14 18:45:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 18:45:37,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:37,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 30619 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 472 states and 485 transitions. [2022-12-14 18:45:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 485 transitions. [2022-12-14 18:45:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 18:45:44,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:44,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:48,717 INFO L134 CoverageAnalysis]: Checked inductivity of 31049 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:50,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:50,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 475 states and 488 transitions. [2022-12-14 18:45:50,027 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 488 transitions. [2022-12-14 18:45:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 18:45:50,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:50,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:54,840 INFO L134 CoverageAnalysis]: Checked inductivity of 31482 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 478 states and 491 transitions. [2022-12-14 18:45:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 491 transitions. [2022-12-14 18:45:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 18:45:56,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:56,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 31918 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 481 states and 494 transitions. [2022-12-14 18:46:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 494 transitions. [2022-12-14 18:46:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 18:46:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:01,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 32357 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 484 states and 497 transitions. [2022-12-14 18:46:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 497 transitions. [2022-12-14 18:46:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 18:46:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:08,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 32799 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 487 states and 500 transitions. [2022-12-14 18:46:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 500 transitions. [2022-12-14 18:46:14,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 18:46:14,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:14,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:19,597 INFO L134 CoverageAnalysis]: Checked inductivity of 33244 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 490 states and 503 transitions. [2022-12-14 18:46:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 503 transitions. [2022-12-14 18:46:20,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-12-14 18:46:20,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:20,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 33692 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 493 states and 506 transitions. [2022-12-14 18:46:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 506 transitions. [2022-12-14 18:46:27,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-14 18:46:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:27,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:32,940 INFO L134 CoverageAnalysis]: Checked inductivity of 34143 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 496 states and 509 transitions. [2022-12-14 18:46:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 509 transitions. [2022-12-14 18:46:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-14 18:46:34,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:34,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 34597 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 499 states and 512 transitions. [2022-12-14 18:46:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 512 transitions. [2022-12-14 18:46:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 18:46:41,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:41,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 35054 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 502 states and 515 transitions. [2022-12-14 18:46:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 515 transitions. [2022-12-14 18:46:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 18:46:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:47,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 35514 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:46:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 505 states and 518 transitions. [2022-12-14 18:46:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 518 transitions. [2022-12-14 18:46:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 18:46:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:54,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 35977 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:47:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 508 states and 521 transitions. [2022-12-14 18:47:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 521 transitions. [2022-12-14 18:47:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 18:47:01,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36443 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:47:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 511 states and 524 transitions. [2022-12-14 18:47:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 524 transitions. [2022-12-14 18:47:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 18:47:09,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:09,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36912 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:47:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 514 states and 527 transitions. [2022-12-14 18:47:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 527 transitions. [2022-12-14 18:47:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-14 18:47:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37384 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:47:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 517 states and 530 transitions. [2022-12-14 18:47:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 530 transitions. [2022-12-14 18:47:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 18:47:24,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:24,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37859 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:47:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 520 states and 533 transitions. [2022-12-14 18:47:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 533 transitions. [2022-12-14 18:47:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 18:47:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:31,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 38337 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:47:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 523 states and 536 transitions. [2022-12-14 18:47:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 536 transitions. [2022-12-14 18:47:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 18:47:39,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:39,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 38818 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:47:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 526 states and 539 transitions. [2022-12-14 18:47:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 539 transitions. [2022-12-14 18:47:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-12-14 18:47:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:54,518 INFO L134 CoverageAnalysis]: Checked inductivity of 39302 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:47:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 529 states and 542 transitions. [2022-12-14 18:47:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 542 transitions. [2022-12-14 18:47:55,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 18:47:55,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:55,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 39789 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:48:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 532 states and 545 transitions. [2022-12-14 18:48:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 545 transitions. [2022-12-14 18:48:03,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 18:48:03,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:03,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 40279 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:48:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 535 states and 548 transitions. [2022-12-14 18:48:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 548 transitions. [2022-12-14 18:48:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-14 18:48:11,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:11,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 40772 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:48:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 538 states and 551 transitions. [2022-12-14 18:48:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 551 transitions. [2022-12-14 18:48:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-14 18:48:20,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:20,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 41268 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:48:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:28,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 541 states and 554 transitions. [2022-12-14 18:48:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 554 transitions. [2022-12-14 18:48:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 18:48:28,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 41767 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:48:36,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 544 states and 557 transitions. [2022-12-14 18:48:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 557 transitions. [2022-12-14 18:48:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-14 18:48:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 42269 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:48:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 547 states and 560 transitions. [2022-12-14 18:48:45,506 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 560 transitions. [2022-12-14 18:48:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-14 18:48:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:45,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 42774 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:48:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 550 states and 563 transitions. [2022-12-14 18:48:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 563 transitions. [2022-12-14 18:48:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-12-14 18:48:53,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:53,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:01,013 INFO L134 CoverageAnalysis]: Checked inductivity of 43282 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:49:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 553 states and 566 transitions. [2022-12-14 18:49:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 566 transitions. [2022-12-14 18:49:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-14 18:49:02,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 43793 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:49:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 556 states and 569 transitions. [2022-12-14 18:49:11,748 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 569 transitions. [2022-12-14 18:49:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-12-14 18:49:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 44307 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:49:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 559 states and 572 transitions. [2022-12-14 18:49:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 572 transitions. [2022-12-14 18:49:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-14 18:49:20,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:20,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 44824 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:49:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 562 states and 575 transitions. [2022-12-14 18:49:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 575 transitions. [2022-12-14 18:49:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-12-14 18:49:29,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:29,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 45344 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:49:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 565 states and 578 transitions. [2022-12-14 18:49:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 578 transitions. [2022-12-14 18:49:38,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-14 18:49:38,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:38,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 45867 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:49:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 568 states and 581 transitions. [2022-12-14 18:49:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 581 transitions. [2022-12-14 18:49:47,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-12-14 18:49:47,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:54,893 INFO L134 CoverageAnalysis]: Checked inductivity of 46393 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:49:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 571 states and 584 transitions. [2022-12-14 18:49:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 584 transitions. [2022-12-14 18:49:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-14 18:49:56,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:56,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 46922 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:50:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 574 states and 587 transitions. [2022-12-14 18:50:05,810 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 587 transitions. [2022-12-14 18:50:05,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-12-14 18:50:05,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:05,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 47454 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:50:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 577 states and 590 transitions. [2022-12-14 18:50:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 590 transitions. [2022-12-14 18:50:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 18:50:15,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:15,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 47989 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:50:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 580 states and 593 transitions. [2022-12-14 18:50:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 593 transitions. [2022-12-14 18:50:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-14 18:50:24,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48527 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:50:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 583 states and 596 transitions. [2022-12-14 18:50:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 596 transitions. [2022-12-14 18:50:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-14 18:50:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:34,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 49068 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:50:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 586 states and 599 transitions. [2022-12-14 18:50:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 599 transitions. [2022-12-14 18:50:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-12-14 18:50:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 49612 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:50:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 589 states and 602 transitions. [2022-12-14 18:50:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 602 transitions. [2022-12-14 18:50:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-14 18:50:54,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:54,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 50159 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:51:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 592 states and 605 transitions. [2022-12-14 18:51:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 605 transitions. [2022-12-14 18:51:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-14 18:51:04,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:04,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:13,260 INFO L134 CoverageAnalysis]: Checked inductivity of 50709 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:51:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 595 states and 608 transitions. [2022-12-14 18:51:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 608 transitions. [2022-12-14 18:51:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-12-14 18:51:14,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 51262 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:51:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 598 states and 611 transitions. [2022-12-14 18:51:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 611 transitions. [2022-12-14 18:51:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-12-14 18:51:25,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 51818 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:51:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 601 states and 614 transitions. [2022-12-14 18:51:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 614 transitions. [2022-12-14 18:51:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-14 18:51:35,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:35,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 52377 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:51:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 604 states and 617 transitions. [2022-12-14 18:51:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 617 transitions. [2022-12-14 18:51:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-12-14 18:51:46,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 52939 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:51:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 607 states and 620 transitions. [2022-12-14 18:51:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 620 transitions. [2022-12-14 18:51:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-12-14 18:51:56,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:56,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 53504 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:52:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 610 states and 623 transitions. [2022-12-14 18:52:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 623 transitions. [2022-12-14 18:52:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2022-12-14 18:52:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 54072 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:52:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 613 states and 626 transitions. [2022-12-14 18:52:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 626 transitions. [2022-12-14 18:52:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-14 18:52:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 54643 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:52:29,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 616 states and 629 transitions. [2022-12-14 18:52:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 629 transitions. [2022-12-14 18:52:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2022-12-14 18:52:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 55217 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:52:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 619 states and 632 transitions. [2022-12-14 18:52:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 632 transitions. [2022-12-14 18:52:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-12-14 18:52:40,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:40,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 55794 backedges. 0 proven. 55777 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:52:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:51,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 622 states and 635 transitions. [2022-12-14 18:52:51,482 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 635 transitions. [2022-12-14 18:52:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-12-14 18:52:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:51,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 56374 backedges. 0 proven. 56357 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:53:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:02,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 625 states and 638 transitions. [2022-12-14 18:53:02,895 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 638 transitions. [2022-12-14 18:53:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-12-14 18:53:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:02,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 56957 backedges. 0 proven. 56940 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:53:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:14,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 628 states and 641 transitions. [2022-12-14 18:53:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 641 transitions. [2022-12-14 18:53:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2022-12-14 18:53:14,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:14,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 57543 backedges. 0 proven. 57526 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:53:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 631 states and 644 transitions. [2022-12-14 18:53:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 644 transitions. [2022-12-14 18:53:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-12-14 18:53:26,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:26,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:37,000 INFO L134 CoverageAnalysis]: Checked inductivity of 58132 backedges. 0 proven. 58115 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:53:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 634 states and 647 transitions. [2022-12-14 18:53:38,859 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 647 transitions. [2022-12-14 18:53:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-12-14 18:53:38,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 58724 backedges. 0 proven. 58707 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:53:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 637 states and 650 transitions. [2022-12-14 18:53:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 650 transitions. [2022-12-14 18:53:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-14 18:53:50,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:50,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 59319 backedges. 0 proven. 59302 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:54:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 640 states and 653 transitions. [2022-12-14 18:54:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 653 transitions. [2022-12-14 18:54:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2022-12-14 18:54:02,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:02,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat