./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration_-read.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration_-read.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9aaf3ef5b6218ff6658a67703b1e3ffb0d16a40e5e7c9a13354b853d6f63747b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:15:58,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:15:58,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:15:58,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:15:58,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:15:58,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:15:58,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:15:58,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:15:58,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:15:58,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:15:58,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:15:58,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:15:58,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:15:58,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:15:58,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:15:58,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:15:58,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:15:58,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:15:58,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:15:58,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:15:58,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:15:58,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:15:58,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:15:58,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:15:58,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:15:58,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:15:58,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:15:58,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:15:58,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:15:58,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:15:58,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:15:58,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:15:58,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:15:58,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:15:58,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:15:58,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:15:58,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:15:58,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:15:58,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:15:58,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:15:58,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:15:58,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 21:15:58,374 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:15:58,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:15:58,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:15:58,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:15:58,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:15:58,376 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:15:58,376 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:15:58,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:15:58,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:15:58,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:15:58,376 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:15:58,376 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:15:58,377 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:15:58,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:15:58,377 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:15:58,377 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:15:58,377 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:15:58,377 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:15:58,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:15:58,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:15:58,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:15:58,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:15:58,378 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:15:58,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:15:58,379 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_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9aaf3ef5b6218ff6658a67703b1e3ffb0d16a40e5e7c9a13354b853d6f63747b [2022-12-14 21:15:58,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:15:58,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:15:58,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:15:58,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:15:58,595 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:15:58,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration_-read.c [2022-12-14 21:16:01,250 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:16:01,408 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:16:01,408 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration_-read.c [2022-12-14 21:16:01,413 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/data/beac43f15/8007c3d8c5a14f9c8b1705dc83c70d32/FLAG728b2b807 [2022-12-14 21:16:01,427 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/data/beac43f15/8007c3d8c5a14f9c8b1705dc83c70d32 [2022-12-14 21:16:01,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:16:01,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:16:01,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:16:01,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:16:01,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:16:01,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9ec1a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01, skipping insertion in model container [2022-12-14 21:16:01,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:16:01,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:16:01,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:16:01,588 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:16:01,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:16:01,611 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:16:01,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01 WrapperNode [2022-12-14 21:16:01,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:16:01,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:16:01,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:16:01,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:16:01,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,637 INFO L138 Inliner]: procedures = 8, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 67 [2022-12-14 21:16:01,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:16:01,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:16:01,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:16:01,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:16:01,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,656 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:16:01,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:16:01,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:16:01,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:16:01,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:16:01,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:16:01,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:16:01,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb74db67-dca4-4412-a0b9-abdd2047ffa2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:16:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:16:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:16:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:16:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:16:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:16:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:16:01,773 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:16:01,775 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:16:01,908 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:16:01,945 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:16:01,945 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 21:16:01,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:16:01 BoogieIcfgContainer [2022-12-14 21:16:01,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:16:01,950 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:16:01,950 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:16:01,960 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:16:01,960 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:16:01" (1/1) ... [2022-12-14 21:16:01,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:16:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 21:16:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 21:16:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:16:02,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-14 21:16:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-14 21:16:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:16:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-12-14 21:16:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-12-14 21:16:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:16:02,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-14 21:16:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 21:16:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:16:02,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2022-12-14 21:16:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2022-12-14 21:16:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:16:02,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2022-12-14 21:16:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2022-12-14 21:16:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:16:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:03,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2022-12-14 21:16:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2022-12-14 21:16:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:16:03,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:03,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:04,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 37 states and 57 transitions. [2022-12-14 21:16:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions. [2022-12-14 21:16:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:16:04,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2022-12-14 21:16:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2022-12-14 21:16:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:16:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:04,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2022-12-14 21:16:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2022-12-14 21:16:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:16:04,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2022-12-14 21:16:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2022-12-14 21:16:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:16:05,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:05,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:05,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 47 states and 74 transitions. [2022-12-14 21:16:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2022-12-14 21:16:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:16:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:05,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:16:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2022-12-14 21:16:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2022-12-14 21:16:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:16:05,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:05,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:16:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:07,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 59 states and 91 transitions. [2022-12-14 21:16:07,076 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 91 transitions. [2022-12-14 21:16:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:16:07,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:07,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:07,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:16:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:07,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 93 transitions. [2022-12-14 21:16:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 93 transitions. [2022-12-14 21:16:07,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:16:07,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:07,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:16:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 61 states and 99 transitions. [2022-12-14 21:16:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 99 transitions. [2022-12-14 21:16:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:16:07,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:16:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 116 transitions. [2022-12-14 21:16:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 116 transitions. [2022-12-14 21:16:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:16:09,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:09,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:09,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:10,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 125 transitions. [2022-12-14 21:16:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2022-12-14 21:16:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:16:10,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:10,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:10,955 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:16:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2022-12-14 21:16:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2022-12-14 21:16:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:16:11,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:11,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:16:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 75 states and 134 transitions. [2022-12-14 21:16:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 134 transitions. [2022-12-14 21:16:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:16:12,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:12,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:16:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 77 states and 136 transitions. [2022-12-14 21:16:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 136 transitions. [2022-12-14 21:16:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:16:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:16:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 79 states and 137 transitions. [2022-12-14 21:16:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 137 transitions. [2022-12-14 21:16:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:16:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:12,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:16:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 79 states and 136 transitions. [2022-12-14 21:16:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 136 transitions. [2022-12-14 21:16:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:16:13,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:13,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:16:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 84 states and 145 transitions. [2022-12-14 21:16:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2022-12-14 21:16:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:16:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:14,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:16:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 86 states and 155 transitions. [2022-12-14 21:16:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 155 transitions. [2022-12-14 21:16:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:16:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:16:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 89 states and 160 transitions. [2022-12-14 21:16:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 160 transitions. [2022-12-14 21:16:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:16:15,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:15,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:16:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:16,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 90 states and 161 transitions. [2022-12-14 21:16:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 161 transitions. [2022-12-14 21:16:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:16:16,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:16,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:16,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:16:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 93 states and 171 transitions. [2022-12-14 21:16:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 171 transitions. [2022-12-14 21:16:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:16:17,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:16:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 103 states and 183 transitions. [2022-12-14 21:16:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 183 transitions. [2022-12-14 21:16:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:16:19,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 115 states and 221 transitions. [2022-12-14 21:16:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 221 transitions. [2022-12-14 21:16:23,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:16:23,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 116 states and 223 transitions. [2022-12-14 21:16:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 223 transitions. [2022-12-14 21:16:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:16:24,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 121 states and 229 transitions. [2022-12-14 21:16:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 229 transitions. [2022-12-14 21:16:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:16:25,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 122 states and 230 transitions. [2022-12-14 21:16:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 230 transitions. [2022-12-14 21:16:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:16:25,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 127 states and 246 transitions. [2022-12-14 21:16:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 246 transitions. [2022-12-14 21:16:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:16:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 128 states and 248 transitions. [2022-12-14 21:16:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 248 transitions. [2022-12-14 21:16:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:16:27,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:16:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 131 states and 258 transitions. [2022-12-14 21:16:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 258 transitions. [2022-12-14 21:16:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:16:31,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 134 states and 268 transitions. [2022-12-14 21:16:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 268 transitions. [2022-12-14 21:16:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:16:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:34,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 135 states and 269 transitions. [2022-12-14 21:16:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 269 transitions. [2022-12-14 21:16:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:16:35,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 137 states and 276 transitions. [2022-12-14 21:16:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 276 transitions. [2022-12-14 21:16:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:16:36,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:16:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 140 states and 285 transitions. [2022-12-14 21:16:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 285 transitions. [2022-12-14 21:16:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:16:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 21:16:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 140 states and 284 transitions. [2022-12-14 21:16:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 284 transitions. [2022-12-14 21:16:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:16:39,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 21:16:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 140 states and 283 transitions. [2022-12-14 21:16:40,041 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 283 transitions. [2022-12-14 21:16:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:16:40,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:16:40,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 141 states and 285 transitions. [2022-12-14 21:16:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 285 transitions. [2022-12-14 21:16:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:16:40,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:41,198 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 63 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:16:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 143 states and 289 transitions. [2022-12-14 21:16:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 289 transitions. [2022-12-14 21:16:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:16:42,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:42,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 21:16:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 143 states and 288 transitions. [2022-12-14 21:16:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 288 transitions. [2022-12-14 21:16:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:16:42,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 21:16:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 146 states and 310 transitions. [2022-12-14 21:16:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 310 transitions. [2022-12-14 21:16:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:16:45,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:45,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 21:16:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 154 states and 322 transitions. [2022-12-14 21:16:48,512 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 322 transitions. [2022-12-14 21:16:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:16:48,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:48,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 21 proven. 113 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:16:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 166 states and 336 transitions. [2022-12-14 21:16:52,542 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 336 transitions. [2022-12-14 21:16:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:16:52,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:52,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 21:16:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 167 states and 338 transitions. [2022-12-14 21:16:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 338 transitions. [2022-12-14 21:16:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:16:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:53,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:17:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 182 states and 391 transitions. [2022-12-14 21:17:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 391 transitions. [2022-12-14 21:17:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:17:01,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:01,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:17:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 196 states and 411 transitions. [2022-12-14 21:17:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 411 transitions. [2022-12-14 21:17:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:17:09,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:09,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:17:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 204 states and 439 transitions. [2022-12-14 21:17:13,763 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 439 transitions. [2022-12-14 21:17:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:17:13,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:13,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:17:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 206 states and 448 transitions. [2022-12-14 21:17:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 448 transitions. [2022-12-14 21:17:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:17:15,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:15,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:17:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 207 states and 451 transitions. [2022-12-14 21:17:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 451 transitions. [2022-12-14 21:17:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:17:16,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:16,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:17:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 208 states and 453 transitions. [2022-12-14 21:17:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 453 transitions. [2022-12-14 21:17:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:17:17,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 21:17:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 215 states and 475 transitions. [2022-12-14 21:17:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 475 transitions. [2022-12-14 21:17:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:17:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:25,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:17:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 221 states and 498 transitions. [2022-12-14 21:17:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 498 transitions. [2022-12-14 21:17:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:17:32,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:32,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 21:17:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 223 states and 506 transitions. [2022-12-14 21:17:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 506 transitions. [2022-12-14 21:17:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:17:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:17:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 225 states and 514 transitions. [2022-12-14 21:17:35,900 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 514 transitions. [2022-12-14 21:17:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:17:35,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:35,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:17:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 228 states and 526 transitions. [2022-12-14 21:17:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 526 transitions. [2022-12-14 21:17:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:17:38,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:38,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 21:17:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 229 states and 530 transitions. [2022-12-14 21:17:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 530 transitions. [2022-12-14 21:17:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:17:39,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:39,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:39,293 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 21:17:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 230 states and 534 transitions. [2022-12-14 21:17:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 534 transitions. [2022-12-14 21:17:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:17:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:39,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:40,037 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:17:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 232 states and 545 transitions. [2022-12-14 21:17:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 545 transitions. [2022-12-14 21:17:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:17:41,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:41,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:41,902 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 21:17:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 232 states and 544 transitions. [2022-12-14 21:17:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 544 transitions. [2022-12-14 21:17:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:17:42,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:42,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:42,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 21:17:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 232 states and 543 transitions. [2022-12-14 21:17:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 543 transitions. [2022-12-14 21:17:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:17:43,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:43,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:43,746 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:17:44,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 233 states and 546 transitions. [2022-12-14 21:17:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 546 transitions. [2022-12-14 21:17:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:17:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:17:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 236 states and 587 transitions. [2022-12-14 21:17:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 587 transitions. [2022-12-14 21:17:47,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:17:47,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:47,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 21:17:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 238 states and 591 transitions. [2022-12-14 21:17:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 591 transitions. [2022-12-14 21:17:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:17:49,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:49,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 74 proven. 114 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:17:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 244 states and 599 transitions. [2022-12-14 21:17:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 599 transitions. [2022-12-14 21:17:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:17:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:17:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 245 states and 604 transitions. [2022-12-14 21:17:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 604 transitions. [2022-12-14 21:17:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:17:54,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:54,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 141 proven. 26 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:17:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 248 states and 618 transitions. [2022-12-14 21:17:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 618 transitions. [2022-12-14 21:17:56,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:17:56,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:56,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 21:18:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 254 states and 660 transitions. [2022-12-14 21:18:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 660 transitions. [2022-12-14 21:18:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:18:01,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:01,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-14 21:18:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 254 states and 659 transitions. [2022-12-14 21:18:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 659 transitions. [2022-12-14 21:18:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:18:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:03,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:18:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 307 states and 762 transitions. [2022-12-14 21:18:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 762 transitions. [2022-12-14 21:18:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:18:34,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:34,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:35,266 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 36 proven. 283 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:18:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 322 states and 778 transitions. [2022-12-14 21:18:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 778 transitions. [2022-12-14 21:18:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:18:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:42,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-14 21:18:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 325 states and 780 transitions. [2022-12-14 21:18:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 780 transitions. [2022-12-14 21:18:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:18:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:44,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 36 proven. 283 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 21:18:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:51,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 340 states and 796 transitions. [2022-12-14 21:18:51,912 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 796 transitions. [2022-12-14 21:18:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:18:51,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:51,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-14 21:18:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 343 states and 798 transitions. [2022-12-14 21:18:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 798 transitions. [2022-12-14 21:18:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:18:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:54,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 361 states and 856 transitions. [2022-12-14 21:19:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 856 transitions. [2022-12-14 21:19:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:19:08,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:08,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 362 states and 865 transitions. [2022-12-14 21:19:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 865 transitions. [2022-12-14 21:19:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:19:09,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:09,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 382 states and 930 transitions. [2022-12-14 21:19:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 930 transitions. [2022-12-14 21:19:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:19:26,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 383 states and 935 transitions. [2022-12-14 21:19:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 935 transitions. [2022-12-14 21:19:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:19:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 394 states and 973 transitions. [2022-12-14 21:19:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 973 transitions. [2022-12-14 21:19:42,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:19:42,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:42,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 403 states and 989 transitions. [2022-12-14 21:19:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 989 transitions. [2022-12-14 21:19:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:19:49,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:49,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 404 states and 993 transitions. [2022-12-14 21:19:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 993 transitions. [2022-12-14 21:19:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:19:51,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:51,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 406 states and 1004 transitions. [2022-12-14 21:19:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1004 transitions. [2022-12-14 21:19:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:19:54,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:54,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:55,402 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 407 states and 1011 transitions. [2022-12-14 21:19:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1011 transitions. [2022-12-14 21:19:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:19:56,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:56,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:19:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 408 states and 1015 transitions. [2022-12-14 21:19:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1015 transitions. [2022-12-14 21:19:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:19:58,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:58,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 21:20:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 411 states and 1037 transitions. [2022-12-14 21:20:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1037 transitions. [2022-12-14 21:20:10,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:10,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:10,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:20:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 414 states and 1057 transitions. [2022-12-14 21:20:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1057 transitions. [2022-12-14 21:20:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:22,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:22,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 21:20:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 415 states and 1061 transitions. [2022-12-14 21:20:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1061 transitions. [2022-12-14 21:20:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:23,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:23,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:20:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 418 states and 1078 transitions. [2022-12-14 21:20:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1078 transitions. [2022-12-14 21:20:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:27,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:20:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 419 states and 1086 transitions. [2022-12-14 21:20:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1086 transitions. [2022-12-14 21:20:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 21:20:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 421 states and 1097 transitions. [2022-12-14 21:20:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1097 transitions. [2022-12-14 21:20:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:47,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:47,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:20:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 423 states and 1110 transitions. [2022-12-14 21:20:50,944 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1110 transitions. [2022-12-14 21:20:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:50,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:50,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 21:20:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 424 states and 1114 transitions. [2022-12-14 21:20:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1114 transitions. [2022-12-14 21:20:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:52,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:52,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:20:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 425 states and 1121 transitions. [2022-12-14 21:20:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1121 transitions. [2022-12-14 21:20:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:54,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:54,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:20:55,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:55,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 426 states and 1126 transitions. [2022-12-14 21:20:55,747 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1126 transitions. [2022-12-14 21:20:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:55,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:55,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 21:20:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 427 states and 1130 transitions. [2022-12-14 21:20:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1130 transitions. [2022-12-14 21:20:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:57,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 21:20:58,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 428 states and 1135 transitions. [2022-12-14 21:20:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1135 transitions. [2022-12-14 21:20:58,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:20:58,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:58,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:58,828 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 7 proven. 126 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 21:20:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 429 states and 1142 transitions. [2022-12-14 21:20:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1142 transitions. [2022-12-14 21:20:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:20:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:59,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-12-14 21:21:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 429 states and 1141 transitions. [2022-12-14 21:21:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1141 transitions. [2022-12-14 21:21:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:21:01,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:01,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-12-14 21:21:02,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 429 states and 1140 transitions. [2022-12-14 21:21:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1140 transitions. [2022-12-14 21:21:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:21:02,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:02,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:21:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 430 states and 1144 transitions. [2022-12-14 21:21:04,637 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1144 transitions. [2022-12-14 21:21:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:21:04,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:04,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:21:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 431 states and 1148 transitions. [2022-12-14 21:21:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1148 transitions. [2022-12-14 21:21:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:21:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:06,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:21:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 433 states and 1150 transitions. [2022-12-14 21:21:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1150 transitions. [2022-12-14 21:21:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:21:09,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:09,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-14 21:21:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 435 states and 1152 transitions. [2022-12-14 21:21:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1152 transitions. [2022-12-14 21:21:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:21:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:12,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 220 proven. 229 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:21:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 443 states and 1161 transitions. [2022-12-14 21:21:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1161 transitions. [2022-12-14 21:21:21,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:21:21,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:21,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:21:24,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 445 states and 1163 transitions. [2022-12-14 21:21:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1163 transitions. [2022-12-14 21:21:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:21:24,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:24,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-12-14 21:21:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 445 states and 1162 transitions. [2022-12-14 21:21:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1162 transitions. [2022-12-14 21:21:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:21:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:27,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 220 proven. 285 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:21:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 448 states and 1167 transitions. [2022-12-14 21:21:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1167 transitions. [2022-12-14 21:21:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:21:32,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:32,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 220 proven. 285 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:21:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 453 states and 1174 transitions. [2022-12-14 21:21:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1174 transitions. [2022-12-14 21:21:36,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:21:36,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:36,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:37,291 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 216 proven. 26 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:21:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 455 states and 1177 transitions. [2022-12-14 21:21:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1177 transitions. [2022-12-14 21:21:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:21:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 262 proven. 40 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:21:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:42,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 457 states and 1192 transitions. [2022-12-14 21:21:42,794 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1192 transitions. [2022-12-14 21:21:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:21:42,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:42,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 220 proven. 344 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:21:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 460 states and 1197 transitions. [2022-12-14 21:21:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1197 transitions. [2022-12-14 21:21:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:21:47,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:47,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 262 proven. 40 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:21:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 461 states and 1197 transitions. [2022-12-14 21:21:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1197 transitions. [2022-12-14 21:21:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:21:49,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:49,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:50,433 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 220 proven. 344 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:21:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 466 states and 1204 transitions. [2022-12-14 21:21:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1204 transitions. [2022-12-14 21:21:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:21:54,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:54,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 262 proven. 40 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:21:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 467 states and 1207 transitions. [2022-12-14 21:21:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1207 transitions. [2022-12-14 21:21:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:21:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:56,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-12-14 21:21:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 469 states and 1208 transitions. [2022-12-14 21:21:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1208 transitions. [2022-12-14 21:21:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:21:57,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-12-14 21:21:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 471 states and 1209 transitions. [2022-12-14 21:21:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1209 transitions. [2022-12-14 21:21:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:21:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2022-12-14 21:22:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 471 states and 1208 transitions. [2022-12-14 21:22:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1208 transitions. [2022-12-14 21:22:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:22:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:01,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 321 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:22:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 474 states and 1273 transitions. [2022-12-14 21:22:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1273 transitions. [2022-12-14 21:22:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:22:07,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:07,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:07,420 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 321 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 21:22:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 475 states and 1281 transitions. [2022-12-14 21:22:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1281 transitions. [2022-12-14 21:22:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:08,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 55 proven. 587 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:22:22,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 493 states and 1301 transitions. [2022-12-14 21:22:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1301 transitions. [2022-12-14 21:22:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:22,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:22,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 0 proven. 575 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:22:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 501 states and 1360 transitions. [2022-12-14 21:22:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1360 transitions. [2022-12-14 21:22:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:38,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 0 proven. 575 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:22:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 517 states and 1382 transitions. [2022-12-14 21:22:50,235 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1382 transitions. [2022-12-14 21:22:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:50,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:50,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 55 proven. 587 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 21:22:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 532 states and 1398 transitions. [2022-12-14 21:22:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1398 transitions. [2022-12-14 21:22:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:59,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:59,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-12-14 21:23:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 538 states and 1403 transitions. [2022-12-14 21:23:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1403 transitions. [2022-12-14 21:23:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:05,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:05,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-12-14 21:23:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 544 states and 1409 transitions. [2022-12-14 21:23:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1409 transitions. [2022-12-14 21:23:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:10,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 0 proven. 575 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:23:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 545 states and 1415 transitions. [2022-12-14 21:23:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1415 transitions. [2022-12-14 21:23:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:23:12,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:12,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:23:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 559 states and 1461 transitions. [2022-12-14 21:23:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1461 transitions. [2022-12-14 21:23:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:23:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:23:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 561 states and 1471 transitions. [2022-12-14 21:23:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1471 transitions. [2022-12-14 21:23:32,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:23:32,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:32,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:23:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 563 states and 1483 transitions. [2022-12-14 21:23:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1483 transitions. [2022-12-14 21:23:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:23:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:23:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 564 states and 1489 transitions. [2022-12-14 21:23:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1489 transitions. [2022-12-14 21:23:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:23:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:39,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:23:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 567 states and 1504 transitions. [2022-12-14 21:23:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1504 transitions. [2022-12-14 21:23:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:23:56,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:56,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 8 proven. 183 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2022-12-14 21:24:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 570 states and 1530 transitions. [2022-12-14 21:24:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1530 transitions. [2022-12-14 21:24:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:24:14,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:14,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 8 proven. 183 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2022-12-14 21:24:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 571 states and 1534 transitions. [2022-12-14 21:24:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1534 transitions. [2022-12-14 21:24:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:24:16,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:16,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 8 proven. 183 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2022-12-14 21:24:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 573 states and 1546 transitions. [2022-12-14 21:24:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1546 transitions. [2022-12-14 21:24:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:24:20,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:24:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 574 states and 1553 transitions. [2022-12-14 21:24:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1553 transitions. [2022-12-14 21:24:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:24:35,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:35,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:24:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 576 states and 1574 transitions. [2022-12-14 21:24:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1574 transitions. [2022-12-14 21:24:40,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:24:40,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:40,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 8 proven. 183 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2022-12-14 21:24:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 578 states and 1586 transitions. [2022-12-14 21:24:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1586 transitions. [2022-12-14 21:24:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:24:44,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:44,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:24:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 579 states and 1594 transitions. [2022-12-14 21:24:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1594 transitions. [2022-12-14 21:24:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:24:46,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:46,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:24:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 580 states and 1599 transitions. [2022-12-14 21:24:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1599 transitions. [2022-12-14 21:24:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:24:48,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:48,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 8 proven. 183 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2022-12-14 21:24:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 581 states and 1604 transitions. [2022-12-14 21:24:50,438 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1604 transitions. [2022-12-14 21:24:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:24:50,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 643 trivial. 0 not checked. [2022-12-14 21:24:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 581 states and 1603 transitions. [2022-12-14 21:24:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1603 transitions. [2022-12-14 21:24:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:24:52,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:25:03,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 584 states and 1686 transitions. [2022-12-14 21:25:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1686 transitions. [2022-12-14 21:25:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:25:03,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:03,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 435 proven. 57 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:25:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 586 states and 1703 transitions. [2022-12-14 21:25:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1703 transitions. [2022-12-14 21:25:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:25:08,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:08,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 496 proven. 555 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:25:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 594 states and 1710 transitions. [2022-12-14 21:25:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1710 transitions. [2022-12-14 21:25:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:25:17,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:17,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 435 proven. 57 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:25:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 595 states and 1789 transitions. [2022-12-14 21:25:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1789 transitions. [2022-12-14 21:25:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:25:21,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:21,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 983 trivial. 0 not checked. [2022-12-14 21:25:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 597 states and 1791 transitions. [2022-12-14 21:25:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1791 transitions. [2022-12-14 21:25:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:25:25,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:25,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 983 trivial. 0 not checked. [2022-12-14 21:25:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 598 states and 1792 transitions. [2022-12-14 21:25:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1792 transitions. [2022-12-14 21:25:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:25:27,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 435 proven. 57 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:25:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:30,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 599 states and 1792 transitions. [2022-12-14 21:25:30,202 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1792 transitions. [2022-12-14 21:25:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:25:30,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:30,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 496 proven. 555 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:25:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 602 states and 1796 transitions. [2022-12-14 21:25:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1796 transitions. [2022-12-14 21:25:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:25:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:35,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 496 proven. 555 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:25:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 603 states and 1797 transitions. [2022-12-14 21:25:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1797 transitions. [2022-12-14 21:25:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:25:39,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 0 proven. 518 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-12-14 21:25:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 606 states and 1881 transitions. [2022-12-14 21:25:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1881 transitions. [2022-12-14 21:25:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:25:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:48,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 408 proven. 0 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2022-12-14 21:25:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 606 states and 1880 transitions. [2022-12-14 21:25:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1880 transitions. [2022-12-14 21:25:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:25:52,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:52,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 1060 trivial. 0 not checked. [2022-12-14 21:25:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 609 states and 1886 transitions. [2022-12-14 21:25:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1886 transitions. [2022-12-14 21:25:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:25:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:58,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-14 21:26:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:32,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 635 states and 1938 transitions. [2022-12-14 21:26:32,673 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1938 transitions. [2022-12-14 21:26:32,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:26:32,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:32,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 1060 trivial. 0 not checked. [2022-12-14 21:26:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 642 states and 1946 transitions. [2022-12-14 21:26:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1946 transitions. [2022-12-14 21:26:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:26:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:38,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 78 proven. 1079 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:27:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 663 states and 1973 transitions. [2022-12-14 21:27:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1973 transitions. [2022-12-14 21:27:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:27:00,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-14 21:27:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 686 states and 2086 transitions. [2022-12-14 21:27:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2086 transitions. [2022-12-14 21:27:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:27:36,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:36,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 78 proven. 1079 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:27:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 707 states and 2119 transitions. [2022-12-14 21:27:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2119 transitions. [2022-12-14 21:27:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:27:53,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 78 proven. 1079 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:27:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 708 states and 2122 transitions. [2022-12-14 21:27:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2122 transitions. [2022-12-14 21:27:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:27:56,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:56,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 78 proven. 1079 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:28:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 710 states and 2126 transitions. [2022-12-14 21:28:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2126 transitions. [2022-12-14 21:28:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:28:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:00,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-14 21:28:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 728 states and 2175 transitions. [2022-12-14 21:28:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2175 transitions. [2022-12-14 21:28:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:28:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:20,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:20,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 78 proven. 1079 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:28:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 731 states and 2181 transitions. [2022-12-14 21:28:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2181 transitions. [2022-12-14 21:28:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:28:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 78 proven. 1079 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:28:42,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 749 states and 2199 transitions. [2022-12-14 21:28:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2199 transitions. [2022-12-14 21:28:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:28:42,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:42,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-14 21:29:05,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 769 states and 2286 transitions. [2022-12-14 21:29:05,557 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2286 transitions. [2022-12-14 21:29:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:29:05,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:05,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-14 21:29:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 787 states and 2305 transitions. [2022-12-14 21:29:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 2305 transitions. [2022-12-14 21:29:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:29:22,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:22,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 78 proven. 1079 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 21:29:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:25,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 788 states and 2306 transitions. [2022-12-14 21:29:25,157 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 2306 transitions. [2022-12-14 21:29:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:29:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:25,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-14 21:29:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 789 states and 2331 transitions. [2022-12-14 21:29:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 2331 transitions. [2022-12-14 21:29:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:29:28,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:28,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked.