./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--atm--lec.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--atm--lec.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e --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 64bit --witnessprinter.graph.data.programhash 0271a94e9583537c53cc956cc665cf103175977e84d74a6d4144b032ac11f321 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:46:49,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:46:49,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:46:49,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:46:49,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:46:49,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:46:49,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:46:49,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:46:49,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:46:49,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:46:49,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:46:49,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:46:49,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:46:49,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:46:49,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:46:49,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:46:49,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:46:49,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:46:49,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:46:49,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:46:49,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:46:49,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:46:49,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:46:49,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:46:49,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:46:49,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:46:49,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:46:49,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:46:49,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:46:49,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:46:49,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:46:49,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:46:49,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:46:49,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:46:49,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:46:49,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:46:49,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:46:49,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:46:49,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:46:49,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:46:49,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:46:49,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:46:49,372 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:46:49,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:46:49,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:46:49,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:46:49,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:46:49,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:46:49,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:46:49,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:46:49,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:46:49,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:46:49,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:46:49,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:46:49,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:46:49,378 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:46:49,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:46:49,379 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:46:49,379 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:46:49,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:46:49,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:46:49,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:46:49,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:46:49,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:46:49,380 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:46:49,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:46:49,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:46:49,386 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_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0271a94e9583537c53cc956cc665cf103175977e84d74a6d4144b032ac11f321 [2021-11-13 22:46:49,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:46:49,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:46:49,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:46:49,702 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:46:49,703 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:46:49,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--atm--lec.ko-entry_point.cil.out.i [2021-11-13 22:46:49,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/data/a29aef2f1/1c5147ca43314eb180cc650fe1adaeb3/FLAG388985f1a [2021-11-13 22:46:50,772 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:46:50,773 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--atm--lec.ko-entry_point.cil.out.i [2021-11-13 22:46:50,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/data/a29aef2f1/1c5147ca43314eb180cc650fe1adaeb3/FLAG388985f1a [2021-11-13 22:46:51,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/data/a29aef2f1/1c5147ca43314eb180cc650fe1adaeb3 [2021-11-13 22:46:51,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:46:51,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:46:51,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:46:51,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:46:51,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:46:51,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:51" (1/1) ... [2021-11-13 22:46:51,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e5fb4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51, skipping insertion in model container [2021-11-13 22:46:51,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:51" (1/1) ... [2021-11-13 22:46:51,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:46:51,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:46:52,044 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6098] [2021-11-13 22:46:52,044 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6099-6100] [2021-11-13 22:46:52,574 WARN L228 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_67b64fe0-4ae6-4756-8772-bbe20801bd43/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--atm--lec.ko-entry_point.cil.out.i[187542,187555] [2021-11-13 22:46:53,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:46:54,035 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:46:54,213 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6098] [2021-11-13 22:46:54,214 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6099-6100] [2021-11-13 22:46:54,233 WARN L228 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_67b64fe0-4ae6-4756-8772-bbe20801bd43/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--atm--lec.ko-entry_point.cil.out.i[187542,187555] [2021-11-13 22:46:54,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:46:54,831 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:46:54,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54 WrapperNode [2021-11-13 22:46:54,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:46:54,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:46:54,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:46:54,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:46:54,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:54,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:46:55,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:46:55,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:46:55,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:46:55,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:46:55,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:46:55,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:46:55,624 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:46:55,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:54" (1/1) ... [2021-11-13 22:46:55,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:46:55,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:46:55,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:46:55,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b64fe0-4ae6-4756-8772-bbe20801bd43/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:46:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-13 22:46:55,707 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-13 22:46:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 22:46:55,709 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-13 22:46:55,709 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-13 22:46:55,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 22:46:55,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 22:46:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 22:46:55,710 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-13 22:46:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-13 22:46:55,710 INFO L130 BoogieDeclarations]: Found specification of procedure send_to_lecd [2021-11-13 22:46:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure send_to_lecd [2021-11-13 22:46:55,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-13 22:46:55,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-13 22:46:55,711 INFO L130 BoogieDeclarations]: Found specification of procedure __lec_arp_check_expire [2021-11-13 22:46:55,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __lec_arp_check_expire [2021-11-13 22:46:55,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 22:46:55,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 22:46:55,711 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-13 22:46:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure lec_seq_stop [2021-11-13 22:46:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_seq_stop [2021-11-13 22:46:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 22:46:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 22:46:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-13 22:46:55,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-13 22:46:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 22:46:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 22:46:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:46:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:46:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-13 22:46:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-13 22:46:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-13 22:46:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-13 22:46:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure lec_arp_find [2021-11-13 22:46:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_arp_find [2021-11-13 22:46:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 22:46:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 22:46:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2021-11-13 22:46:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2021-11-13 22:46:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-13 22:46:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-13 22:46:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure atm_may_send [2021-11-13 22:46:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_may_send [2021-11-13 22:46:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure lec_seq_open [2021-11-13 22:46:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_seq_open [2021-11-13 22:46:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 22:46:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 22:46:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-13 22:46:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-13 22:46:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:46:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 22:46:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure lec_tx_timeout [2021-11-13 22:46:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_tx_timeout [2021-11-13 22:46:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2021-11-13 22:46:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2021-11-13 22:46:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure lec_flush_complete [2021-11-13 22:46:55,718 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_flush_complete [2021-11-13 22:46:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:46:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-13 22:46:55,719 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-13 22:46:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure lec_send [2021-11-13 22:46:55,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_send [2021-11-13 22:46:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-13 22:46:55,720 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 22:46:55,721 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 22:46:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:46:55,721 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-13 22:46:55,722 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-13 22:46:55,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:46:55,722 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-13 22:46:55,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-13 22:46:55,723 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 22:46:55,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 22:46:55,723 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-13 22:46:55,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-13 22:46:55,723 INFO L130 BoogieDeclarations]: Found specification of procedure lec_tbl_walk [2021-11-13 22:46:55,723 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_tbl_walk [2021-11-13 22:46:55,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 22:46:55,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 22:46:55,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 22:46:55,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 22:46:55,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 22:46:55,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 22:46:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 22:46:55,725 INFO L130 BoogieDeclarations]: Found specification of procedure atm_force_charge [2021-11-13 22:46:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_force_charge [2021-11-13 22:46:55,725 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 22:46:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 22:46:55,725 INFO L130 BoogieDeclarations]: Found specification of procedure lec_arp_check_expire [2021-11-13 22:46:55,725 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_arp_check_expire [2021-11-13 22:46:55,726 INFO L130 BoogieDeclarations]: Found specification of procedure atm_return [2021-11-13 22:46:55,726 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_return [2021-11-13 22:46:55,726 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 22:46:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 22:46:55,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 22:46:55,727 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2021-11-13 22:46:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2021-11-13 22:46:55,727 INFO L130 BoogieDeclarations]: Found specification of procedure lec_get_idx [2021-11-13 22:46:55,727 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_get_idx [2021-11-13 22:46:55,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:46:55,728 INFO L130 BoogieDeclarations]: Found specification of procedure lec_arp_add [2021-11-13 22:46:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_arp_add [2021-11-13 22:46:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 22:46:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 22:46:55,729 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2021-11-13 22:46:55,729 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2021-11-13 22:46:55,730 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-13 22:46:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-13 22:46:55,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 22:46:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 22:46:55,730 INFO L130 BoogieDeclarations]: Found specification of procedure lec_change_mtu [2021-11-13 22:46:55,730 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_change_mtu [2021-11-13 22:46:55,731 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-11-13 22:46:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-11-13 22:46:55,731 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 22:46:55,731 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 22:46:55,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 22:46:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 22:46:55,732 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-13 22:46:55,732 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-13 22:46:55,733 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 22:46:55,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 22:46:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure lec_seq_show [2021-11-13 22:46:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_seq_show [2021-11-13 22:46:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure vcc_release_async [2021-11-13 22:46:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vcc_release_async [2021-11-13 22:46:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:46:55,738 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2021-11-13 22:46:55,738 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2021-11-13 22:46:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_private [2021-11-13 22:46:55,739 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release_private [2021-11-13 22:46:55,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 22:46:55,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 22:46:55,745 INFO L130 BoogieDeclarations]: Found specification of procedure lec_set_multicast_list [2021-11-13 22:46:55,745 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_set_multicast_list [2021-11-13 22:46:55,745 INFO L130 BoogieDeclarations]: Found specification of procedure lec_arp_put [2021-11-13 22:46:55,746 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_arp_put [2021-11-13 22:46:55,746 INFO L130 BoogieDeclarations]: Found specification of procedure lec_arp_hold [2021-11-13 22:46:55,746 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_arp_hold [2021-11-13 22:46:55,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:46:55,746 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-13 22:46:55,746 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-13 22:46:55,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:46:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 22:46:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-13 22:46:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-13 22:46:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 22:46:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 22:46:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure lec_atm_send [2021-11-13 22:46:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_atm_send [2021-11-13 22:46:55,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-13 22:46:55,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-13 22:46:55,748 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-13 22:46:55,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-13 22:46:55,748 INFO L130 BoogieDeclarations]: Found specification of procedure lec_atm_close [2021-11-13 22:46:55,748 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_atm_close [2021-11-13 22:46:55,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:46:55,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:46:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-13 22:46:55,749 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-13 22:46:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure make_entry [2021-11-13 22:46:55,749 INFO L138 BoogieDeclarations]: Found implementation of procedure make_entry [2021-11-13 22:46:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 22:46:55,749 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 22:46:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure lec_arp_remove [2021-11-13 22:46:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_arp_remove [2021-11-13 22:46:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:46:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure lec_arp_update [2021-11-13 22:46:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_arp_update [2021-11-13 22:46:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure lec_arp_clear_vccs [2021-11-13 22:46:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure lec_arp_clear_vccs [2021-11-13 22:46:55,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2021-11-13 22:46:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2021-11-13 22:46:55,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:46:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:46:57,121 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 22:46:57,677 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-13 22:46:58,713 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 != (lec_addr_delete_~____ptr___0~4#1.base + lec_addr_delete_~____ptr___0~4#1.offset) % 18446744073709551616);lec_addr_delete_~tmp___2~14#1.base, lec_addr_delete_~tmp___2~14#1.offset := 0, 0;lec_addr_delete_~entry~10#1.base, lec_addr_delete_~entry~10#1.offset := lec_addr_delete_~tmp___2~14#1.base, lec_addr_delete_~tmp___2~14#1.offset; [2021-11-13 22:46:58,714 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 != (lec_addr_delete_~____ptr___0~4#1.base + lec_addr_delete_~____ptr___0~4#1.offset) % 18446744073709551616;lec_addr_delete_~__mptr___0~5#1.base, lec_addr_delete_~__mptr___0~5#1.offset := lec_addr_delete_~____ptr___0~4#1.base, lec_addr_delete_~____ptr___0~4#1.offset;lec_addr_delete_~tmp___2~14#1.base, lec_addr_delete_~tmp___2~14#1.offset := lec_addr_delete_~__mptr___0~5#1.base, lec_addr_delete_~__mptr___0~5#1.offset; [2021-11-13 22:47:48,546 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:47:48,547 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:47:48,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:48 BoogieIcfgContainer [2021-11-13 22:47:48,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:47:48,553 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:47:48,553 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:47:48,563 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:47:48,564 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:47:48" (1/1) ... [2021-11-13 22:47:48,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:47:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1178 states and 1724 transitions. [2021-11-13 22:47:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1724 transitions. [2021-11-13 22:47:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:47:48,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:48,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:00,106 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:48:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1183 states and 1786 transitions. [2021-11-13 22:48:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1786 transitions. [2021-11-13 22:48:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-13 22:48:00,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:00,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:48:01,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1185 states and 1788 transitions. [2021-11-13 22:48:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1788 transitions. [2021-11-13 22:48:01,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-13 22:48:01,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:48:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1187 states and 1790 transitions. [2021-11-13 22:48:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1790 transitions. [2021-11-13 22:48:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-13 22:48:02,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:02,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:03,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1194 states and 1856 transitions. [2021-11-13 22:48:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1856 transitions. [2021-11-13 22:48:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-13 22:48:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:03,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1205 states and 1931 transitions. [2021-11-13 22:48:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1931 transitions. [2021-11-13 22:48:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:48:04,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:04,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1217 states and 2010 transitions. [2021-11-13 22:48:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2010 transitions. [2021-11-13 22:48:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 22:48:07,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:07,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:08,654 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1227 states and 2087 transitions. [2021-11-13 22:48:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2087 transitions. [2021-11-13 22:48:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-13 22:48:11,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:11,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1231 states and 2147 transitions. [2021-11-13 22:48:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2147 transitions. [2021-11-13 22:48:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-13 22:48:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1236 states and 2209 transitions. [2021-11-13 22:48:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2209 transitions. [2021-11-13 22:48:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-13 22:48:17,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:48:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1239 states and 2215 transitions. [2021-11-13 22:48:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2215 transitions. [2021-11-13 22:48:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 22:48:19,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:48:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1241 states and 2216 transitions. [2021-11-13 22:48:20,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2216 transitions. [2021-11-13 22:48:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-13 22:48:20,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:48:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1243 states and 2217 transitions. [2021-11-13 22:48:21,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2217 transitions. [2021-11-13 22:48:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:48:21,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:48:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1245 states and 2218 transitions. [2021-11-13 22:48:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2218 transitions. [2021-11-13 22:48:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:48:22,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:22,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:48:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1247 states and 2219 transitions. [2021-11-13 22:48:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2219 transitions. [2021-11-13 22:48:24,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:48:24,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:24,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:48:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1249 states and 2220 transitions. [2021-11-13 22:48:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2220 transitions. [2021-11-13 22:48:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:48:25,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:25,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:26,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:48:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1251 states and 2221 transitions. [2021-11-13 22:48:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2221 transitions. [2021-11-13 22:48:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:48:26,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:26,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:48:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1261 states and 2298 transitions. [2021-11-13 22:48:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2298 transitions. [2021-11-13 22:48:32,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:48:32,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:32,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1274 states and 2383 transitions. [2021-11-13 22:48:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2383 transitions. [2021-11-13 22:48:41,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-13 22:48:41,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:41,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:48:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1278 states and 2395 transitions. [2021-11-13 22:48:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2395 transitions. [2021-11-13 22:48:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:48:43,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:43,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:48:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1280 states and 2396 transitions. [2021-11-13 22:48:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2396 transitions. [2021-11-13 22:48:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:48:43,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:43,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:48:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1290 states and 2472 transitions. [2021-11-13 22:48:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2472 transitions. [2021-11-13 22:48:49,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:48:49,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:49,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:48:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1292 states and 2473 transitions. [2021-11-13 22:48:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2473 transitions. [2021-11-13 22:48:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:48:50,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:50,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:48:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1295 states and 2480 transitions. [2021-11-13 22:48:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2480 transitions. [2021-11-13 22:48:52,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:48:52,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:52,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:52,792 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:48:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1298 states and 2534 transitions. [2021-11-13 22:48:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2534 transitions. [2021-11-13 22:48:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:48:54,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:54,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:48:57,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1302 states and 2591 transitions. [2021-11-13 22:48:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2591 transitions. [2021-11-13 22:48:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:48:57,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:57,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-11-13 22:48:58,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1304 states and 2593 transitions. [2021-11-13 22:48:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2593 transitions. [2021-11-13 22:48:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:48:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:58,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1309 states and 2614 transitions. [2021-11-13 22:49:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2614 transitions. [2021-11-13 22:49:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:49:01,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:01,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:49:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1318 states and 2682 transitions. [2021-11-13 22:49:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2682 transitions. [2021-11-13 22:49:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-13 22:49:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1322 states and 2689 transitions. [2021-11-13 22:49:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2689 transitions. [2021-11-13 22:49:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:49:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:10,473 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1331 states and 2769 transitions. [2021-11-13 22:49:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2769 transitions. [2021-11-13 22:49:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:16,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:16,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:17,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1333 states and 2770 transitions. [2021-11-13 22:49:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2770 transitions. [2021-11-13 22:49:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:49:17,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:17,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:49:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1335 states and 2771 transitions. [2021-11-13 22:49:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2771 transitions. [2021-11-13 22:49:18,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:18,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:18,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:49:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1337 states and 2772 transitions. [2021-11-13 22:49:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2772 transitions. [2021-11-13 22:49:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:49:18,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:18,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1339 states and 2773 transitions. [2021-11-13 22:49:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2773 transitions. [2021-11-13 22:49:19,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:19,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:49:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:19,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1341 states and 2774 transitions. [2021-11-13 22:49:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2774 transitions. [2021-11-13 22:49:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:19,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:19,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:49:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1343 states and 2775 transitions. [2021-11-13 22:49:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2775 transitions. [2021-11-13 22:49:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:49:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:20,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1346 states and 2781 transitions. [2021-11-13 22:49:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2781 transitions. [2021-11-13 22:49:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:49:23,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:23,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:49:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1346 states and 2766 transitions. [2021-11-13 22:49:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2766 transitions. [2021-11-13 22:49:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:49:25,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:25,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1350 states and 2772 transitions. [2021-11-13 22:49:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2772 transitions. [2021-11-13 22:49:25,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:49:25,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:25,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:49:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1353 states and 2779 transitions. [2021-11-13 22:49:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2779 transitions. [2021-11-13 22:49:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:49:27,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:27,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:49:28,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1356 states and 2832 transitions. [2021-11-13 22:49:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2832 transitions. [2021-11-13 22:49:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:49:28,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:28,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:49:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:29,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1359 states and 2838 transitions. [2021-11-13 22:49:29,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2838 transitions. [2021-11-13 22:49:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:49:29,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:29,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:49:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1361 states and 2839 transitions. [2021-11-13 22:49:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2839 transitions. [2021-11-13 22:49:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-13 22:49:30,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:30,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:30,498 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:49:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1363 states and 2840 transitions. [2021-11-13 22:49:30,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2840 transitions. [2021-11-13 22:49:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:49:30,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:30,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:49:30,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1365 states and 2841 transitions. [2021-11-13 22:49:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2841 transitions. [2021-11-13 22:49:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:49:30,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:30,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:49:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1368 states and 2847 transitions. [2021-11-13 22:49:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2847 transitions. [2021-11-13 22:49:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:49:31,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:31,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:49:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1371 states and 2853 transitions. [2021-11-13 22:49:31,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2853 transitions. [2021-11-13 22:49:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:49:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:31,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1374 states and 2858 transitions. [2021-11-13 22:49:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2858 transitions. [2021-11-13 22:49:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:49:34,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:34,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:49:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1378 states and 2870 transitions. [2021-11-13 22:49:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2870 transitions. [2021-11-13 22:49:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:49:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:38,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:49:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1382 states and 2876 transitions. [2021-11-13 22:49:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2876 transitions. [2021-11-13 22:49:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:49:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1384 states and 2877 transitions. [2021-11-13 22:49:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2877 transitions. [2021-11-13 22:49:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:39,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:39,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:49:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:39,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1386 states and 2878 transitions. [2021-11-13 22:49:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2878 transitions. [2021-11-13 22:49:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:39,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:39,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1389 states and 2882 transitions. [2021-11-13 22:49:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2882 transitions. [2021-11-13 22:49:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:49:41,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:41,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-13 22:49:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1392 states and 2886 transitions. [2021-11-13 22:49:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2886 transitions. [2021-11-13 22:49:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-13 22:49:44,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:44,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:49:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1394 states and 2887 transitions. [2021-11-13 22:49:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2887 transitions. [2021-11-13 22:49:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:49:44,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:44,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:45,019 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:49:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1396 states and 2888 transitions. [2021-11-13 22:49:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2888 transitions. [2021-11-13 22:49:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-13 22:49:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:45,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-13 22:49:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1399 states and 2892 transitions. [2021-11-13 22:49:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2892 transitions. [2021-11-13 22:49:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:48,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:49:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1410 states and 2957 transitions. [2021-11-13 22:49:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2957 transitions. [2021-11-13 22:49:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:58,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:58,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:49:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1410 states and 2940 transitions. [2021-11-13 22:49:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2940 transitions. [2021-11-13 22:49:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:49:59,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:59,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:50:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 1412 states and 2941 transitions. [2021-11-13 22:50:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2941 transitions. [2021-11-13 22:50:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:50:00,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:00,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:50:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1412 states and 2939 transitions. [2021-11-13 22:50:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2939 transitions. [2021-11-13 22:50:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:50:01,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:01,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:50:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1417 states and 2962 transitions. [2021-11-13 22:50:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2962 transitions. [2021-11-13 22:50:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:50:06,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:06,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:50:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1421 states and 2972 transitions. [2021-11-13 22:50:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2972 transitions. [2021-11-13 22:50:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:50:11,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:11,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:50:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1425 states and 2981 transitions. [2021-11-13 22:50:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2981 transitions. [2021-11-13 22:50:16,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:50:16,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:16,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:50:19,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 1429 states and 2988 transitions. [2021-11-13 22:50:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2988 transitions. [2021-11-13 22:50:19,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-13 22:50:19,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:50:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1431 states and 2989 transitions. [2021-11-13 22:50:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2989 transitions. [2021-11-13 22:50:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-13 22:50:19,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:19,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:50:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:20,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1433 states and 2990 transitions. [2021-11-13 22:50:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2990 transitions. [2021-11-13 22:50:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-13 22:50:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:20,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:50:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1436 states and 2996 transitions. [2021-11-13 22:50:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2996 transitions. [2021-11-13 22:50:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:50:23,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:23,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-13 22:50:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1439 states and 3003 transitions. [2021-11-13 22:50:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 3003 transitions. [2021-11-13 22:50:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:50:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:27,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-13 22:50:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1442 states and 3008 transitions. [2021-11-13 22:50:30,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 3008 transitions. [2021-11-13 22:50:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:50:30,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:30,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:50:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1452 states and 3090 transitions. [2021-11-13 22:50:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 3090 transitions. [2021-11-13 22:50:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:50:37,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:37,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:38,191 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:50:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1460 states and 3166 transitions. [2021-11-13 22:50:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 3166 transitions. [2021-11-13 22:50:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:50:43,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:43,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:44,062 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:50:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 1470 states and 3255 transitions. [2021-11-13 22:50:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 3255 transitions. [2021-11-13 22:50:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:50:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:53,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-13 22:50:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 1474 states and 3262 transitions. [2021-11-13 22:50:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 3262 transitions. [2021-11-13 22:50:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:50:57,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:57,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:51:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1483 states and 3345 transitions. [2021-11-13 22:51:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 3345 transitions. [2021-11-13 22:51:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:51:04,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:04,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:51:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 1491 states and 3421 transitions. [2021-11-13 22:51:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 3421 transitions. [2021-11-13 22:51:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:51:11,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:11,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:51:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 1499 states and 3498 transitions. [2021-11-13 22:51:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 3498 transitions. [2021-11-13 22:51:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:51:19,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:19,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:51:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1503 states and 3554 transitions. [2021-11-13 22:51:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 3554 transitions. [2021-11-13 22:51:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:51:24,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:24,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:51:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 1511 states and 3627 transitions. [2021-11-13 22:51:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 3627 transitions. [2021-11-13 22:51:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:51:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:30,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:51:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 1514 states and 3679 transitions. [2021-11-13 22:51:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 3679 transitions. [2021-11-13 22:51:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:51:33,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:33,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:51:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1522 states and 3753 transitions. [2021-11-13 22:51:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 3753 transitions. [2021-11-13 22:51:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:51:39,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:39,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:51:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1530 states and 3826 transitions. [2021-11-13 22:51:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 3826 transitions. [2021-11-13 22:51:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:51:46,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:46,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:46,805 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-13 22:51:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 1534 states and 3833 transitions. [2021-11-13 22:51:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 3833 transitions. [2021-11-13 22:51:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-13 22:51:51,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:51,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:51:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 1538 states and 3840 transitions. [2021-11-13 22:51:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 3840 transitions. [2021-11-13 22:51:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-13 22:51:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:51:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1540 states and 3841 transitions. [2021-11-13 22:51:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 3841 transitions. [2021-11-13 22:51:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:51:54,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:54,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:54,670 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:51:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1542 states and 3842 transitions. [2021-11-13 22:51:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 3842 transitions. [2021-11-13 22:51:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:51:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:51:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:54,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 1544 states and 3843 transitions. [2021-11-13 22:51:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 3843 transitions. [2021-11-13 22:51:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:51:54,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:54,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:52:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1548 states and 3852 transitions. [2021-11-13 22:52:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 3852 transitions. [2021-11-13 22:52:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:52:01,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:01,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-13 22:52:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 1552 states and 3862 transitions. [2021-11-13 22:52:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 3862 transitions. [2021-11-13 22:52:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:52:06,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:06,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:52:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 1554 states and 3863 transitions. [2021-11-13 22:52:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 3863 transitions. [2021-11-13 22:52:06,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:52:06,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:06,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:52:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 1557 states and 3867 transitions. [2021-11-13 22:52:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 3867 transitions. [2021-11-13 22:52:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:08,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:08,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:52:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:13,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1560 states and 3872 transitions. [2021-11-13 22:52:13,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 3872 transitions. [2021-11-13 22:52:13,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:13,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:13,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:52:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1565 states and 3899 transitions. [2021-11-13 22:52:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 3899 transitions. [2021-11-13 22:52:19,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:19,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:19,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:52:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 1568 states and 3951 transitions. [2021-11-13 22:52:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 3951 transitions. [2021-11-13 22:52:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:22,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:52:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 1571 states and 4003 transitions. [2021-11-13 22:52:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 4003 transitions. [2021-11-13 22:52:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:24,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:24,882 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:52:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 1579 states and 4082 transitions. [2021-11-13 22:52:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 4082 transitions. [2021-11-13 22:52:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:34,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:34,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:52:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1582 states and 4135 transitions. [2021-11-13 22:52:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 4135 transitions. [2021-11-13 22:52:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:37,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:37,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:52:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 1586 states and 4190 transitions. [2021-11-13 22:52:42,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 4190 transitions. [2021-11-13 22:52:42,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:42,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:42,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:52:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 1590 states and 4244 transitions. [2021-11-13 22:52:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 4244 transitions. [2021-11-13 22:52:47,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:47,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:47,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:47,983 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:52:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 1592 states and 4246 transitions. [2021-11-13 22:52:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 4246 transitions. [2021-11-13 22:52:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:48,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:48,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:52:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 1595 states and 4298 transitions. [2021-11-13 22:52:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 4298 transitions. [2021-11-13 22:52:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:51,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:51,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:52:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 1599 states and 4352 transitions. [2021-11-13 22:52:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 4352 transitions. [2021-11-13 22:52:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:56,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:56,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:52:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 1601 states and 4354 transitions. [2021-11-13 22:52:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 4354 transitions. [2021-11-13 22:52:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:57,720 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:52:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 1603 states and 4356 transitions. [2021-11-13 22:52:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 4356 transitions. [2021-11-13 22:52:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:58,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:58,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:52:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 1605 states and 4358 transitions. [2021-11-13 22:52:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 4358 transitions. [2021-11-13 22:52:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:52:59,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:59,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:53:04,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 1609 states and 4366 transitions. [2021-11-13 22:53:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 4366 transitions. [2021-11-13 22:53:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-13 22:53:04,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:04,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:53:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 1613 states and 4373 transitions. [2021-11-13 22:53:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 4373 transitions. [2021-11-13 22:53:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:53:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:08,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:53:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 1617 states and 4385 transitions. [2021-11-13 22:53:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 4385 transitions. [2021-11-13 22:53:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:53:16,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:16,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:53:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 1621 states and 4396 transitions. [2021-11-13 22:53:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 4396 transitions. [2021-11-13 22:53:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:53:23,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:23,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:53:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 1623 states and 4397 transitions. [2021-11-13 22:53:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 4397 transitions. [2021-11-13 22:53:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:53:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:24,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:53:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 1626 states and 4401 transitions. [2021-11-13 22:53:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 4401 transitions. [2021-11-13 22:53:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:53:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:24,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:24,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:53:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 1629 states and 4405 transitions. [2021-11-13 22:53:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 4405 transitions. [2021-11-13 22:53:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:53:24,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:24,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:53:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4409 states to 1632 states and 4409 transitions. [2021-11-13 22:53:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 4409 transitions. [2021-11-13 22:53:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-13 22:53:27,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:27,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:53:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 1640 states and 4481 transitions. [2021-11-13 22:53:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 4481 transitions. [2021-11-13 22:53:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:53:34,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:34,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:53:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 1652 states and 4570 transitions. [2021-11-13 22:53:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 4570 transitions. [2021-11-13 22:53:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:53:49,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:49,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:50,687 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:54:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 1662 states and 4649 transitions. [2021-11-13 22:54:07,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 4649 transitions. [2021-11-13 22:54:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:54:07,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:07,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-13 22:54:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 1664 states and 4650 transitions. [2021-11-13 22:54:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 4650 transitions. [2021-11-13 22:54:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:54:08,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:08,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:54:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 1668 states and 4667 transitions. [2021-11-13 22:54:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 4667 transitions. [2021-11-13 22:54:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:54:17,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:17,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:17,341 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:54:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4719 states to 1671 states and 4719 transitions. [2021-11-13 22:54:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 4719 transitions. [2021-11-13 22:54:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-13 22:54:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:19,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:54:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 1675 states and 4730 transitions. [2021-11-13 22:54:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 4730 transitions. [2021-11-13 22:54:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:54:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:54:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 1677 states and 4732 transitions. [2021-11-13 22:54:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 4732 transitions. [2021-11-13 22:54:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:54:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:26,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:27,142 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:54:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 1680 states and 4737 transitions. [2021-11-13 22:54:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 4737 transitions. [2021-11-13 22:54:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:54:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:30,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:54:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 1689 states and 4819 transitions. [2021-11-13 22:54:39,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 4819 transitions. [2021-11-13 22:54:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:54:39,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:39,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:54:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 1692 states and 4827 transitions. [2021-11-13 22:54:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 4827 transitions. [2021-11-13 22:54:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:54:45,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:45,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:54:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:56,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 1698 states and 4893 transitions. [2021-11-13 22:54:56,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 4893 transitions. [2021-11-13 22:54:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:54:56,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:56,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:54:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 1701 states and 4946 transitions. [2021-11-13 22:54:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 4946 transitions. [2021-11-13 22:54:59,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:54:59,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:59,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:55:06,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 1706 states and 5008 transitions. [2021-11-13 22:55:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 5008 transitions. [2021-11-13 22:55:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:55:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:06,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:55:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 1710 states and 5063 transitions. [2021-11-13 22:55:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 5063 transitions. [2021-11-13 22:55:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:55:12,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:12,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:55:13,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 1712 states and 5065 transitions. [2021-11-13 22:55:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 5065 transitions. [2021-11-13 22:55:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:55:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:13,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:55:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5067 states to 1714 states and 5067 transitions. [2021-11-13 22:55:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 5067 transitions. [2021-11-13 22:55:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:55:15,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:15,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:55:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 1716 states and 5068 transitions. [2021-11-13 22:55:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 5068 transitions. [2021-11-13 22:55:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:55:18,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:18,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:55:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 1718 states and 5069 transitions. [2021-11-13 22:55:19,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 5069 transitions. [2021-11-13 22:55:19,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:55:19,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:19,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:55:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 1720 states and 5070 transitions. [2021-11-13 22:55:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 5070 transitions. [2021-11-13 22:55:22,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-13 22:55:22,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:22,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:55:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:25,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 1722 states and 5071 transitions. [2021-11-13 22:55:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 5071 transitions. [2021-11-13 22:55:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-13 22:55:25,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:25,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:55:29,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 1724 states and 5072 transitions. [2021-11-13 22:55:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 5072 transitions. [2021-11-13 22:55:29,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:55:29,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:29,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:55:41,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 1734 states and 5158 transitions. [2021-11-13 22:55:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 5158 transitions. [2021-11-13 22:55:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:55:41,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:41,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:55:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5227 states to 1742 states and 5227 transitions. [2021-11-13 22:55:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 5227 transitions. [2021-11-13 22:55:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:55:52,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:52,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:56:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 1750 states and 5304 transitions. [2021-11-13 22:56:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 5304 transitions. [2021-11-13 22:56:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:56:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:03,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:56:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 1758 states and 5373 transitions. [2021-11-13 22:56:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 5373 transitions. [2021-11-13 22:56:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:56:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:56:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5442 states to 1766 states and 5442 transitions. [2021-11-13 22:56:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 5442 transitions. [2021-11-13 22:56:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:56:27,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:27,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:56:39,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5511 states to 1774 states and 5511 transitions. [2021-11-13 22:56:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 5511 transitions. [2021-11-13 22:56:39,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:56:39,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:39,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:39,285 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-13 22:56:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 1778 states and 5518 transitions. [2021-11-13 22:56:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 5518 transitions. [2021-11-13 22:56:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-13 22:56:44,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:44,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:56:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5519 states to 1780 states and 5519 transitions. [2021-11-13 22:56:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 5519 transitions. [2021-11-13 22:56:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-13 22:56:44,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:44,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:56:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 1784 states and 5532 transitions. [2021-11-13 22:56:55,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 5532 transitions. [2021-11-13 22:56:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:56:55,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:55,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:56:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5536 states to 1787 states and 5536 transitions. [2021-11-13 22:56:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 5536 transitions. [2021-11-13 22:56:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:56:58,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:58,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2021-11-13 22:57:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 1789 states and 5539 transitions. [2021-11-13 22:57:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 5539 transitions. [2021-11-13 22:57:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:57:01,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:01,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:01,777 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2021-11-13 22:57:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 1791 states and 5542 transitions. [2021-11-13 22:57:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 5542 transitions. [2021-11-13 22:57:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:57:04,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:04,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2021-11-13 22:57:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5545 states to 1793 states and 5545 transitions. [2021-11-13 22:57:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 5545 transitions. [2021-11-13 22:57:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:57:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:07,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2021-11-13 22:57:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 1795 states and 5548 transitions. [2021-11-13 22:57:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 5548 transitions. [2021-11-13 22:57:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:57:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:10,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2021-11-13 22:57:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5551 states to 1797 states and 5551 transitions. [2021-11-13 22:57:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 5551 transitions. [2021-11-13 22:57:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:57:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:13,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2021-11-13 22:57:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 1799 states and 5554 transitions. [2021-11-13 22:57:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 5554 transitions. [2021-11-13 22:57:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:57:16,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:16,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:57:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:24,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 1803 states and 5566 transitions. [2021-11-13 22:57:24,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 5566 transitions. [2021-11-13 22:57:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-13 22:57:24,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:24,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-13 22:57:25,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 1805 states and 5567 transitions. [2021-11-13 22:57:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 5567 transitions. [2021-11-13 22:57:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:25,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:25,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:57:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 1807 states and 5568 transitions. [2021-11-13 22:57:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 5568 transitions. [2021-11-13 22:57:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:25,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:25,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:57:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 1810 states and 5574 transitions. [2021-11-13 22:57:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 5574 transitions. [2021-11-13 22:57:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:29,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:57:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5590 states to 1814 states and 5590 transitions. [2021-11-13 22:57:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 5590 transitions. [2021-11-13 22:57:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:36,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:36,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:57:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 1817 states and 5641 transitions. [2021-11-13 22:57:39,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 5641 transitions. [2021-11-13 22:57:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-13 22:57:39,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:39,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:57:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5645 states to 1820 states and 5645 transitions. [2021-11-13 22:57:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 5645 transitions. [2021-11-13 22:57:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:42,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:42,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:57:45,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5655 states to 1822 states and 5655 transitions. [2021-11-13 22:57:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 5655 transitions. [2021-11-13 22:57:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:45,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:45,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:57:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5711 states to 1826 states and 5711 transitions. [2021-11-13 22:57:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 5711 transitions. [2021-11-13 22:57:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:49,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:57:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5762 states to 1829 states and 5762 transitions. [2021-11-13 22:57:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 5762 transitions. [2021-11-13 22:57:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:52,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:57:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 1831 states and 5764 transitions. [2021-11-13 22:57:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 5764 transitions. [2021-11-13 22:57:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:53,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:53,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:57:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:57,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5820 states to 1835 states and 5820 transitions. [2021-11-13 22:57:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 5820 transitions. [2021-11-13 22:57:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:57:57,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:57,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:58:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5877 states to 1839 states and 5877 transitions. [2021-11-13 22:58:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 5877 transitions. [2021-11-13 22:58:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:00,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:00,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:58:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5929 states to 1842 states and 5929 transitions. [2021-11-13 22:58:04,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 5929 transitions. [2021-11-13 22:58:04,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:04,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:04,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:58:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 1844 states and 5931 transitions. [2021-11-13 22:58:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 5931 transitions. [2021-11-13 22:58:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:06,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:06,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:58:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5982 states to 1847 states and 5982 transitions. [2021-11-13 22:58:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 5982 transitions. [2021-11-13 22:58:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-13 22:58:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5984 states to 1849 states and 5984 transitions. [2021-11-13 22:58:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 5984 transitions. [2021-11-13 22:58:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:11,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,358 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:58:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 1851 states and 5986 transitions. [2021-11-13 22:58:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 5986 transitions. [2021-11-13 22:58:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-13 22:58:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6039 states to 1854 states and 6039 transitions. [2021-11-13 22:58:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 6039 transitions. [2021-11-13 22:58:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:14,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:14,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:58:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6179 states to 1868 states and 6179 transitions. [2021-11-13 22:58:42,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 6179 transitions. [2021-11-13 22:58:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:42,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:42,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-13 22:58:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6231 states to 1871 states and 6231 transitions. [2021-11-13 22:58:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 6231 transitions. [2021-11-13 22:58:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:45,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:45,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:58:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:59,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6293 states to 1878 states and 6293 transitions. [2021-11-13 22:58:59,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 6293 transitions. [2021-11-13 22:58:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:58:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:59,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:59:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6355 states to 1885 states and 6355 transitions. [2021-11-13 22:59:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 6355 transitions. [2021-11-13 22:59:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:59:13,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:13,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-13 22:59:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 1887 states and 6356 transitions. [2021-11-13 22:59:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 6356 transitions. [2021-11-13 22:59:17,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:59:17,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:17,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:17,857 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:59:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6426 states to 1894 states and 6426 transitions. [2021-11-13 22:59:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 6426 transitions. [2021-11-13 22:59:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:59:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:30,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-13 22:59:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6427 states to 1896 states and 6427 transitions. [2021-11-13 22:59:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 6427 transitions. [2021-11-13 22:59:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:59:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:30,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:59:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 1903 states and 6489 transitions. [2021-11-13 22:59:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 6489 transitions. [2021-11-13 22:59:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:59:44,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:44,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-13 22:59:59,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6551 states to 1910 states and 6551 transitions. [2021-11-13 22:59:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 6551 transitions. [2021-11-13 22:59:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-13 22:59:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:59,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked.