./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e288cdaba4e30d81bab26ec9691518934a309caacc3b94b192fd690548484ff4 --- 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-6b4ec56 [2022-11-20 17:07:43,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:07:43,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:07:43,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:07:43,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:07:43,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:07:43,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:07:43,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:07:43,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:07:43,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:07:43,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:07:43,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:07:43,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:07:43,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:07:43,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:07:43,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:07:43,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:07:43,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:07:43,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:07:43,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:07:43,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:07:43,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:07:43,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:07:43,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:07:43,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:07:43,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:07:43,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:07:43,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:07:43,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:07:43,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:07:43,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:07:43,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:07:43,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:07:43,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:07:43,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:07:43,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:07:43,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:07:43,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:07:43,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:07:43,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:07:43,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:07:43,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:07:43,277 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:07:43,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:07:43,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:07:43,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:07:43,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:07:43,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:07:43,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:07:43,280 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:07:43,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:07:43,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:07:43,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:07:43,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:07:43,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:07:43,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:07:43,282 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:07:43,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:07:43,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:07:43,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:07:43,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:07:43,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:07:43,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:07:43,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:43,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:07:43,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:07:43,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:07:43,286 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:07:43,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:07:43,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:07:43,287 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_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e288cdaba4e30d81bab26ec9691518934a309caacc3b94b192fd690548484ff4 [2022-11-20 17:07:43,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:07:43,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:07:43,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:07:43,602 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:07:43,603 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:07:43,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i [2022-11-20 17:07:46,608 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:07:46,897 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:07:46,897 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i [2022-11-20 17:07:46,912 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/data/636db90dd/0b21ca9584204662a3f60ba336edea57/FLAG922ce4b45 [2022-11-20 17:07:46,928 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/data/636db90dd/0b21ca9584204662a3f60ba336edea57 [2022-11-20 17:07:46,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:07:46,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:07:46,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:46,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:07:46,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:07:46,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:46" (1/1) ... [2022-11-20 17:07:46,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df51607 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:46, skipping insertion in model container [2022-11-20 17:07:46,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:07:46" (1/1) ... [2022-11-20 17:07:46,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:07:46,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:07:47,321 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_8555b391-fc24-49e4-b108-8efbac7f5f79/sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i[23614,23627] [2022-11-20 17:07:47,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:47,523 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:07:47,566 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_8555b391-fc24-49e4-b108-8efbac7f5f79/sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i[23614,23627] [2022-11-20 17:07:47,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:07:47,677 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:07:47,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47 WrapperNode [2022-11-20 17:07:47,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:07:47,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:47,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:07:47,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:07:47,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,772 INFO L138 Inliner]: procedures = 147, calls = 289, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 597 [2022-11-20 17:07:47,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:07:47,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:07:47,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:07:47,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:07:47,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,872 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:07:47,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:07:47,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:07:47,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:07:47,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:07:47" (1/1) ... [2022-11-20 17:07:47,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:47,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:07:47,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:07:47,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8555b391-fc24-49e4-b108-8efbac7f5f79/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:07:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:07:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:07:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:07:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:07:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:07:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:07:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:07:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-20 17:07:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-20 17:07:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:07:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-20 17:07:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-20 17:07:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-20 17:07:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-20 17:07:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:07:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-20 17:07:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-20 17:07:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:07:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2022-11-20 17:07:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2022-11-20 17:07:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:07:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:07:48,312 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:07:48,314 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:07:48,863 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0 != ~__CS_ret~0 % 256); [2022-11-20 17:07:48,863 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0 != ~__CS_ret~0 % 256;reader_#res#1.base, reader_#res#1.offset := 0, 0; [2022-11-20 17:07:51,763 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:07:51,933 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:07:51,933 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:07:51,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:51 BoogieIcfgContainer [2022-11-20 17:07:51,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:07:51,939 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:07:51,939 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:07:51,950 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:07:51,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:07:51" (1/1) ... [2022-11-20 17:07:51,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:07:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 145 states and 221 transitions. [2022-11-20 17:07:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 221 transitions. [2022-11-20 17:07:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:07:52,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:52,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-20 17:08:03,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 17:08:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 223 transitions. [2022-11-20 17:08:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 223 transitions. [2022-11-20 17:08:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:08:03,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-20 17:08:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 149 states and 226 transitions. [2022-11-20 17:08:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 226 transitions. [2022-11-20 17:08:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:08:04,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:04,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-20 17:08:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:05,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 151 states and 229 transitions. [2022-11-20 17:08:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 229 transitions. [2022-11-20 17:08:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:05,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:05,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 156 states and 241 transitions. [2022-11-20 17:08:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 241 transitions. [2022-11-20 17:08:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:06,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:06,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 157 states and 242 transitions. [2022-11-20 17:08:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 242 transitions. [2022-11-20 17:08:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:07,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:08,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 158 states and 244 transitions. [2022-11-20 17:08:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 244 transitions. [2022-11-20 17:08:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:08,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:08,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:08,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 159 states and 246 transitions. [2022-11-20 17:08:08,660 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 246 transitions. [2022-11-20 17:08:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:08,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:08,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 160 states and 248 transitions. [2022-11-20 17:08:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 248 transitions. [2022-11-20 17:08:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:09,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:09,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 161 states and 250 transitions. [2022-11-20 17:08:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 250 transitions. [2022-11-20 17:08:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:09,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:09,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 162 states and 252 transitions. [2022-11-20 17:08:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2022-11-20 17:08:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:10,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:10,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:11,135 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 163 states and 254 transitions. [2022-11-20 17:08:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2022-11-20 17:08:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:11,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 164 states and 256 transitions. [2022-11-20 17:08:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 256 transitions. [2022-11-20 17:08:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:11,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:11,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 165 states and 258 transitions. [2022-11-20 17:08:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 258 transitions. [2022-11-20 17:08:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:12,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:12,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 260 transitions. [2022-11-20 17:08:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 260 transitions. [2022-11-20 17:08:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:13,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:13,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 167 states and 262 transitions. [2022-11-20 17:08:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 262 transitions. [2022-11-20 17:08:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:13,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 168 states and 264 transitions. [2022-11-20 17:08:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 264 transitions. [2022-11-20 17:08:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:14,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:14,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 169 states and 266 transitions. [2022-11-20 17:08:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 266 transitions. [2022-11-20 17:08:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:14,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:14,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 268 transitions. [2022-11-20 17:08:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 268 transitions. [2022-11-20 17:08:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:15,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:15,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 171 states and 270 transitions. [2022-11-20 17:08:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 270 transitions. [2022-11-20 17:08:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:15,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:15,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:16,429 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 172 states and 272 transitions. [2022-11-20 17:08:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 272 transitions. [2022-11-20 17:08:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:16,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 173 states and 274 transitions. [2022-11-20 17:08:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 274 transitions. [2022-11-20 17:08:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:17,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:17,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:17,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 174 states and 276 transitions. [2022-11-20 17:08:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 276 transitions. [2022-11-20 17:08:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:17,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:17,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 175 states and 278 transitions. [2022-11-20 17:08:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 278 transitions. [2022-11-20 17:08:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:18,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:18,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 176 states and 280 transitions. [2022-11-20 17:08:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 280 transitions. [2022-11-20 17:08:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:18,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:18,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 177 states and 282 transitions. [2022-11-20 17:08:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 282 transitions. [2022-11-20 17:08:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:19,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:19,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 178 states and 284 transitions. [2022-11-20 17:08:19,522 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 284 transitions. [2022-11-20 17:08:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:19,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:19,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 179 states and 286 transitions. [2022-11-20 17:08:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 286 transitions. [2022-11-20 17:08:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:19,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:20,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:20,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 180 states and 288 transitions. [2022-11-20 17:08:20,427 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 288 transitions. [2022-11-20 17:08:20,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:20,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:20,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 181 states and 290 transitions. [2022-11-20 17:08:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 290 transitions. [2022-11-20 17:08:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:20,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:20,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 182 states and 292 transitions. [2022-11-20 17:08:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 292 transitions. [2022-11-20 17:08:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:21,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:21,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 183 states and 294 transitions. [2022-11-20 17:08:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 294 transitions. [2022-11-20 17:08:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:21,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 184 states and 296 transitions. [2022-11-20 17:08:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 296 transitions. [2022-11-20 17:08:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:22,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 185 states and 298 transitions. [2022-11-20 17:08:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 298 transitions. [2022-11-20 17:08:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:22,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:22,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 186 states and 300 transitions. [2022-11-20 17:08:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 300 transitions. [2022-11-20 17:08:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:23,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:23,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 187 states and 302 transitions. [2022-11-20 17:08:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 302 transitions. [2022-11-20 17:08:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:23,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:23,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:24,069 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:24,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 188 states and 304 transitions. [2022-11-20 17:08:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 304 transitions. [2022-11-20 17:08:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:24,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:24,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 189 states and 306 transitions. [2022-11-20 17:08:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 306 transitions. [2022-11-20 17:08:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 190 states and 308 transitions. [2022-11-20 17:08:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 308 transitions. [2022-11-20 17:08:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:24,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 310 transitions. [2022-11-20 17:08:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 310 transitions. [2022-11-20 17:08:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:25,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:25,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 192 states and 312 transitions. [2022-11-20 17:08:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 312 transitions. [2022-11-20 17:08:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:26,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:26,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 193 states and 314 transitions. [2022-11-20 17:08:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 314 transitions. [2022-11-20 17:08:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:26,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:26,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 194 states and 316 transitions. [2022-11-20 17:08:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 316 transitions. [2022-11-20 17:08:27,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:27,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:27,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 195 states and 318 transitions. [2022-11-20 17:08:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 318 transitions. [2022-11-20 17:08:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:27,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:27,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 196 states and 320 transitions. [2022-11-20 17:08:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 320 transitions. [2022-11-20 17:08:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:28,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:28,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 197 states and 322 transitions. [2022-11-20 17:08:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 322 transitions. [2022-11-20 17:08:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:28,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 198 states and 324 transitions. [2022-11-20 17:08:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 324 transitions. [2022-11-20 17:08:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:29,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:29,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:29,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 199 states and 326 transitions. [2022-11-20 17:08:29,594 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 326 transitions. [2022-11-20 17:08:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:29,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:29,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:29,950 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 200 states and 328 transitions. [2022-11-20 17:08:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 328 transitions. [2022-11-20 17:08:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:29,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:29,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 201 states and 330 transitions. [2022-11-20 17:08:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 330 transitions. [2022-11-20 17:08:30,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:30,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:30,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 202 states and 332 transitions. [2022-11-20 17:08:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 332 transitions. [2022-11-20 17:08:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:30,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 203 states and 334 transitions. [2022-11-20 17:08:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 334 transitions. [2022-11-20 17:08:31,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:31,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:31,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:31,410 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:31,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:31,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 204 states and 336 transitions. [2022-11-20 17:08:31,420 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 336 transitions. [2022-11-20 17:08:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:31,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:31,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:31,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 205 states and 338 transitions. [2022-11-20 17:08:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 338 transitions. [2022-11-20 17:08:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:31,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:32,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 206 states and 340 transitions. [2022-11-20 17:08:32,438 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 340 transitions. [2022-11-20 17:08:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:32,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:32,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 342 transitions. [2022-11-20 17:08:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2022-11-20 17:08:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:33,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 208 states and 344 transitions. [2022-11-20 17:08:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 344 transitions. [2022-11-20 17:08:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:33,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 209 states and 346 transitions. [2022-11-20 17:08:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 346 transitions. [2022-11-20 17:08:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:34,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 210 states and 348 transitions. [2022-11-20 17:08:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 348 transitions. [2022-11-20 17:08:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:34,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 211 states and 350 transitions. [2022-11-20 17:08:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 350 transitions. [2022-11-20 17:08:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:34,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:34,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 212 states and 352 transitions. [2022-11-20 17:08:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 352 transitions. [2022-11-20 17:08:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:35,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 213 states and 354 transitions. [2022-11-20 17:08:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 354 transitions. [2022-11-20 17:08:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:35,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:35,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 214 states and 356 transitions. [2022-11-20 17:08:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 356 transitions. [2022-11-20 17:08:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:36,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:36,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 215 states and 358 transitions. [2022-11-20 17:08:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 358 transitions. [2022-11-20 17:08:36,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:36,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:36,877 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 216 states and 360 transitions. [2022-11-20 17:08:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2022-11-20 17:08:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:36,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:36,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 217 states and 362 transitions. [2022-11-20 17:08:37,296 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 362 transitions. [2022-11-20 17:08:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:37,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 218 states and 364 transitions. [2022-11-20 17:08:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 364 transitions. [2022-11-20 17:08:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:37,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 219 states and 366 transitions. [2022-11-20 17:08:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 366 transitions. [2022-11-20 17:08:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 220 states and 368 transitions. [2022-11-20 17:08:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 368 transitions. [2022-11-20 17:08:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:38,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 221 states and 370 transitions. [2022-11-20 17:08:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 370 transitions. [2022-11-20 17:08:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:38,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 222 states and 372 transitions. [2022-11-20 17:08:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 372 transitions. [2022-11-20 17:08:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:39,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 223 states and 374 transitions. [2022-11-20 17:08:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 374 transitions. [2022-11-20 17:08:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:39,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 224 states and 376 transitions. [2022-11-20 17:08:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 376 transitions. [2022-11-20 17:08:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:40,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:40,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:41,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:41,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 225 states and 378 transitions. [2022-11-20 17:08:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 378 transitions. [2022-11-20 17:08:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:41,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:41,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 226 states and 380 transitions. [2022-11-20 17:08:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 380 transitions. [2022-11-20 17:08:41,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:41,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:41,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 227 states and 382 transitions. [2022-11-20 17:08:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 382 transitions. [2022-11-20 17:08:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:41,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:41,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:42,446 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 228 states and 384 transitions. [2022-11-20 17:08:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 384 transitions. [2022-11-20 17:08:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:42,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 229 states and 386 transitions. [2022-11-20 17:08:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 386 transitions. [2022-11-20 17:08:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 230 states and 388 transitions. [2022-11-20 17:08:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 388 transitions. [2022-11-20 17:08:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:43,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 231 states and 390 transitions. [2022-11-20 17:08:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 390 transitions. [2022-11-20 17:08:43,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:43,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:43,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:44,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 232 states and 392 transitions. [2022-11-20 17:08:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 392 transitions. [2022-11-20 17:08:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:44,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 233 states and 394 transitions. [2022-11-20 17:08:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 394 transitions. [2022-11-20 17:08:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:44,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:45,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 234 states and 396 transitions. [2022-11-20 17:08:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 396 transitions. [2022-11-20 17:08:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:45,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:45,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:45,366 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 235 states and 398 transitions. [2022-11-20 17:08:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 398 transitions. [2022-11-20 17:08:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:45,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:45,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:45,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 236 states and 400 transitions. [2022-11-20 17:08:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 400 transitions. [2022-11-20 17:08:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:45,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:45,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 237 states and 402 transitions. [2022-11-20 17:08:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 402 transitions. [2022-11-20 17:08:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:46,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:46,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 238 states and 404 transitions. [2022-11-20 17:08:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 404 transitions. [2022-11-20 17:08:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:46,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:46,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:47,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 239 states and 406 transitions. [2022-11-20 17:08:47,073 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 406 transitions. [2022-11-20 17:08:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:47,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:47,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 240 states and 408 transitions. [2022-11-20 17:08:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 408 transitions. [2022-11-20 17:08:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:47,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:47,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 241 states and 410 transitions. [2022-11-20 17:08:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 410 transitions. [2022-11-20 17:08:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:47,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:47,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 242 states and 412 transitions. [2022-11-20 17:08:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 412 transitions. [2022-11-20 17:08:48,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 414 transitions. [2022-11-20 17:08:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 414 transitions. [2022-11-20 17:08:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:48,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 244 states and 416 transitions. [2022-11-20 17:08:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 416 transitions. [2022-11-20 17:08:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:49,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:49,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 245 states and 418 transitions. [2022-11-20 17:08:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 418 transitions. [2022-11-20 17:08:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:49,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:49,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 246 states and 420 transitions. [2022-11-20 17:08:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 420 transitions. [2022-11-20 17:08:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 247 states and 422 transitions. [2022-11-20 17:08:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 422 transitions. [2022-11-20 17:08:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 248 states and 424 transitions. [2022-11-20 17:08:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 424 transitions. [2022-11-20 17:08:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:51,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 249 states and 426 transitions. [2022-11-20 17:08:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 426 transitions. [2022-11-20 17:08:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:51,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:51,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 250 states and 428 transitions. [2022-11-20 17:08:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 428 transitions. [2022-11-20 17:08:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:52,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:52,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 251 states and 430 transitions. [2022-11-20 17:08:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 430 transitions. [2022-11-20 17:08:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:52,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:52,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 252 states and 432 transitions. [2022-11-20 17:08:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 432 transitions. [2022-11-20 17:08:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:53,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:53,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:53,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-11-20 17:08:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-11-20 17:08:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:53,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:53,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 254 states and 436 transitions. [2022-11-20 17:08:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 436 transitions. [2022-11-20 17:08:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:54,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:54,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 255 states and 438 transitions. [2022-11-20 17:08:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 438 transitions. [2022-11-20 17:08:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:54,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:54,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 256 states and 440 transitions. [2022-11-20 17:08:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 440 transitions. [2022-11-20 17:08:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:54,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:55,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 257 states and 442 transitions. [2022-11-20 17:08:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 442 transitions. [2022-11-20 17:08:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:55,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:55,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:55,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 258 states and 444 transitions. [2022-11-20 17:08:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 444 transitions. [2022-11-20 17:08:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:55,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:55,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 259 states and 446 transitions. [2022-11-20 17:08:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 446 transitions. [2022-11-20 17:08:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:56,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 260 states and 448 transitions. [2022-11-20 17:08:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 448 transitions. [2022-11-20 17:08:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:56,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 261 states and 450 transitions. [2022-11-20 17:08:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 450 transitions. [2022-11-20 17:08:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,798 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 262 states and 452 transitions. [2022-11-20 17:08:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 452 transitions. [2022-11-20 17:08:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:57,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,285 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 263 states and 454 transitions. [2022-11-20 17:08:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 454 transitions. [2022-11-20 17:08:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:58,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 264 states and 456 transitions. [2022-11-20 17:08:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 456 transitions. [2022-11-20 17:08:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:58,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:59,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:59,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 265 states and 458 transitions. [2022-11-20 17:08:59,282 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 458 transitions. [2022-11-20 17:08:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:59,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:59,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:08:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 266 states and 460 transitions. [2022-11-20 17:08:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 460 transitions. [2022-11-20 17:08:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:08:59,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:59,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 267 states and 462 transitions. [2022-11-20 17:09:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 462 transitions. [2022-11-20 17:09:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:00,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:00,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 268 states and 464 transitions. [2022-11-20 17:09:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 464 transitions. [2022-11-20 17:09:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:00,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:00,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 269 states and 466 transitions. [2022-11-20 17:09:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 466 transitions. [2022-11-20 17:09:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:01,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:01,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 270 states and 468 transitions. [2022-11-20 17:09:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 468 transitions. [2022-11-20 17:09:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:01,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:01,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 271 states and 470 transitions. [2022-11-20 17:09:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 470 transitions. [2022-11-20 17:09:02,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:02,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 272 states and 472 transitions. [2022-11-20 17:09:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 472 transitions. [2022-11-20 17:09:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:02,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:03,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 273 states and 474 transitions. [2022-11-20 17:09:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 474 transitions. [2022-11-20 17:09:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:03,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:03,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 274 states and 476 transitions. [2022-11-20 17:09:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 476 transitions. [2022-11-20 17:09:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:03,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:03,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 275 states and 478 transitions. [2022-11-20 17:09:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 478 transitions. [2022-11-20 17:09:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:04,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:04,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:04,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:04,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 276 states and 480 transitions. [2022-11-20 17:09:04,890 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 480 transitions. [2022-11-20 17:09:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:04,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:04,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:05,504 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 277 states and 482 transitions. [2022-11-20 17:09:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 482 transitions. [2022-11-20 17:09:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:05,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 278 states and 484 transitions. [2022-11-20 17:09:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 484 transitions. [2022-11-20 17:09:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:06,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:06,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 279 states and 486 transitions. [2022-11-20 17:09:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 486 transitions. [2022-11-20 17:09:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:06,980 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 280 states and 488 transitions. [2022-11-20 17:09:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 488 transitions. [2022-11-20 17:09:06,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:06,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:06,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:07,573 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 281 states and 490 transitions. [2022-11-20 17:09:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 490 transitions. [2022-11-20 17:09:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:07,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 282 states and 492 transitions. [2022-11-20 17:09:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 492 transitions. [2022-11-20 17:09:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:08,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 283 states and 494 transitions. [2022-11-20 17:09:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 494 transitions. [2022-11-20 17:09:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:08,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 284 states and 496 transitions. [2022-11-20 17:09:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 496 transitions. [2022-11-20 17:09:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:09,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:09,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 285 states and 498 transitions. [2022-11-20 17:09:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 498 transitions. [2022-11-20 17:09:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:09,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 286 states and 500 transitions. [2022-11-20 17:09:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 500 transitions. [2022-11-20 17:09:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:10,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:11,065 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 287 states and 502 transitions. [2022-11-20 17:09:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 502 transitions. [2022-11-20 17:09:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-20 17:09:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 288 states and 504 transitions. [2022-11-20 17:09:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 504 transitions. [2022-11-20 17:09:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:09:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:11,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms