./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/LexIndexValue-Pointer-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/LexIndexValue-Pointer-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c47e45e477fce3150ee146c7ef7679da7b29387c5fdc0f2faaf105b700984947 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:18:01,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:18:01,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:18:01,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:18:01,633 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:18:01,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:18:01,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:18:01,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:18:01,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:18:01,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:18:01,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:18:01,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:18:01,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:18:01,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:18:01,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:18:01,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:18:01,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:18:01,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:18:01,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:18:01,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:18:01,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:18:01,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:18:01,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:18:01,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:18:01,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:18:01,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:18:01,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:18:01,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:18:01,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:18:01,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:18:01,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:18:01,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:18:01,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:18:01,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:18:01,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:18:01,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:18:01,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:18:01,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:18:01,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:18:01,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:18:01,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:18:01,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-25 07:18:01,754 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:18:01,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:18:01,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:18:01,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:18:01,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:18:01,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:18:01,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:18:01,758 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 07:18:01,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:18:01,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:18:01,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:18:01,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:18:01,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:18:01,760 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-25 07:18:01,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:18:01,761 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:18:01,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:18:01,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:18:01,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:18:01,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:18:01,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:18:01,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:18:01,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:18:01,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:18:01,763 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:18:01,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:18:01,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:18:01,764 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_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c47e45e477fce3150ee146c7ef7679da7b29387c5fdc0f2faaf105b700984947 [2021-11-25 07:18:02,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:18:02,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:18:02,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:18:02,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:18:02,107 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:18:02,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/termination-crafted/LexIndexValue-Pointer-1.c [2021-11-25 07:18:02,180 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/data/b30a0b6ce/cdccf266b6cb48e9b4173980be861329/FLAG93791a59b [2021-11-25 07:18:02,664 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:18:02,664 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/sv-benchmarks/c/termination-crafted/LexIndexValue-Pointer-1.c [2021-11-25 07:18:02,670 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/data/b30a0b6ce/cdccf266b6cb48e9b4173980be861329/FLAG93791a59b [2021-11-25 07:18:03,051 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/data/b30a0b6ce/cdccf266b6cb48e9b4173980be861329 [2021-11-25 07:18:03,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:18:03,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:18:03,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:18:03,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:18:03,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:18:03,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1339c25c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03, skipping insertion in model container [2021-11-25 07:18:03,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:18:03,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:18:03,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:18:03,271 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:18:03,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:18:03,297 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:18:03,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03 WrapperNode [2021-11-25 07:18:03,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:18:03,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:18:03,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:18:03,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:18:03,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,330 INFO L137 Inliner]: procedures = 9, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 51 [2021-11-25 07:18:03,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:18:03,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:18:03,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:18:03,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:18:03,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:18:03,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:18:03,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:18:03,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:18:03,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:18:03,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:18:03,389 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:18:03,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f6285b-6a26-482c-b16f-103bcc9b77eb/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:18:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:18:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:18:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:18:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:18:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:18:03,484 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:18:03,485 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:18:03,603 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:18:03,630 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:18:03,630 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:18:03,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:18:03 BoogieIcfgContainer [2021-11-25 07:18:03,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:18:03,634 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:18:03,634 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:18:03,644 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:18:03,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:18:03" (1/1) ... [2021-11-25 07:18:03,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:18:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2021-11-25 07:18:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2021-11-25 07:18:03,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-25 07:18:03,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:03,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2021-11-25 07:18:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2021-11-25 07:18:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 07:18:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:03,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2021-11-25 07:18:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2021-11-25 07:18:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 07:18:04,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:04,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:18:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2021-11-25 07:18:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2021-11-25 07:18:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:18:04,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:04,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2021-11-25 07:18:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2021-11-25 07:18:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-25 07:18:04,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:04,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:04,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2021-11-25 07:18:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2021-11-25 07:18:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-25 07:18:04,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2021-11-25 07:18:04,910 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2021-11-25 07:18:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 07:18:04,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:04,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2021-11-25 07:18:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2021-11-25 07:18:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 07:18:05,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:05,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2021-11-25 07:18:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2021-11-25 07:18:05,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 07:18:05,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:05,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:06,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2021-11-25 07:18:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2021-11-25 07:18:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-25 07:18:06,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:06,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 32 states and 34 transitions. [2021-11-25 07:18:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2021-11-25 07:18:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-25 07:18:06,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:06,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2021-11-25 07:18:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2021-11-25 07:18:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 07:18:06,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:06,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:07,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 38 states and 40 transitions. [2021-11-25 07:18:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 40 transitions. [2021-11-25 07:18:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-25 07:18:07,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:07,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2021-11-25 07:18:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2021-11-25 07:18:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:18:07,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:07,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2021-11-25 07:18:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2021-11-25 07:18:08,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-25 07:18:08,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:08,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2021-11-25 07:18:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2021-11-25 07:18:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-25 07:18:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:08,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 50 states and 52 transitions. [2021-11-25 07:18:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 52 transitions. [2021-11-25 07:18:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 07:18:09,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 53 states and 55 transitions. [2021-11-25 07:18:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2021-11-25 07:18:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 07:18:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:10,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 56 states and 58 transitions. [2021-11-25 07:18:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 58 transitions. [2021-11-25 07:18:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:18:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:10,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2021-11-25 07:18:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2021-11-25 07:18:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:18:11,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:11,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 62 states and 64 transitions. [2021-11-25 07:18:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 64 transitions. [2021-11-25 07:18:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 07:18:12,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:12,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 65 states and 67 transitions. [2021-11-25 07:18:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 67 transitions. [2021-11-25 07:18:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:18:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:12,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 68 states and 70 transitions. [2021-11-25 07:18:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 70 transitions. [2021-11-25 07:18:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:18:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 71 states and 73 transitions. [2021-11-25 07:18:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 73 transitions. [2021-11-25 07:18:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:18:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:14,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 74 states and 76 transitions. [2021-11-25 07:18:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2021-11-25 07:18:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:18:15,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:15,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:15,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:15,283 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 77 states and 79 transitions. [2021-11-25 07:18:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 79 transitions. [2021-11-25 07:18:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:18:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:15,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:16,077 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 80 states and 82 transitions. [2021-11-25 07:18:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 82 transitions. [2021-11-25 07:18:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:18:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:16,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 83 states and 85 transitions. [2021-11-25 07:18:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 85 transitions. [2021-11-25 07:18:17,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:18:17,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:17,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 86 states and 88 transitions. [2021-11-25 07:18:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 88 transitions. [2021-11-25 07:18:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 07:18:18,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:18,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 89 states and 91 transitions. [2021-11-25 07:18:19,299 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 91 transitions. [2021-11-25 07:18:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 07:18:19,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:19,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 92 states and 94 transitions. [2021-11-25 07:18:20,291 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 94 transitions. [2021-11-25 07:18:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 07:18:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:20,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:21,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 95 states and 97 transitions. [2021-11-25 07:18:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2021-11-25 07:18:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 07:18:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:21,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:21,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 98 states and 100 transitions. [2021-11-25 07:18:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 100 transitions. [2021-11-25 07:18:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 07:18:22,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:22,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 101 states and 103 transitions. [2021-11-25 07:18:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 103 transitions. [2021-11-25 07:18:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 07:18:23,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:23,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:24,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 104 states and 106 transitions. [2021-11-25 07:18:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 106 transitions. [2021-11-25 07:18:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 07:18:24,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:24,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 107 states and 109 transitions. [2021-11-25 07:18:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2021-11-25 07:18:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 07:18:25,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:25,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 110 states and 112 transitions. [2021-11-25 07:18:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 112 transitions. [2021-11-25 07:18:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 07:18:26,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:26,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:28,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:28,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 113 states and 115 transitions. [2021-11-25 07:18:28,184 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2021-11-25 07:18:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 07:18:28,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:28,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:28,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 116 states and 118 transitions. [2021-11-25 07:18:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 118 transitions. [2021-11-25 07:18:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 07:18:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 119 states and 121 transitions. [2021-11-25 07:18:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 121 transitions. [2021-11-25 07:18:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-25 07:18:30,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:30,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 122 states and 124 transitions. [2021-11-25 07:18:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 124 transitions. [2021-11-25 07:18:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-25 07:18:32,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:32,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 125 states and 127 transitions. [2021-11-25 07:18:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 127 transitions. [2021-11-25 07:18:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-25 07:18:33,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:33,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 128 states and 130 transitions. [2021-11-25 07:18:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 130 transitions. [2021-11-25 07:18:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:18:34,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:34,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:36,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 131 states and 133 transitions. [2021-11-25 07:18:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 133 transitions. [2021-11-25 07:18:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 07:18:36,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:36,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:37,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 134 states and 136 transitions. [2021-11-25 07:18:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 136 transitions. [2021-11-25 07:18:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 07:18:37,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:37,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 137 states and 139 transitions. [2021-11-25 07:18:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 139 transitions. [2021-11-25 07:18:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 07:18:39,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:39,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 140 states and 142 transitions. [2021-11-25 07:18:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 142 transitions. [2021-11-25 07:18:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-25 07:18:40,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:40,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2752 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:42,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 143 states and 145 transitions. [2021-11-25 07:18:42,001 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 145 transitions. [2021-11-25 07:18:42,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-25 07:18:42,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:42,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 146 states and 148 transitions. [2021-11-25 07:18:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 148 transitions. [2021-11-25 07:18:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-25 07:18:43,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:43,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 149 states and 151 transitions. [2021-11-25 07:18:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 151 transitions. [2021-11-25 07:18:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-25 07:18:45,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:45,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:46,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 152 states and 154 transitions. [2021-11-25 07:18:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 154 transitions. [2021-11-25 07:18:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-25 07:18:46,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:46,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3290 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 155 states and 157 transitions. [2021-11-25 07:18:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 157 transitions. [2021-11-25 07:18:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-25 07:18:48,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:48,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:48,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 158 states and 160 transitions. [2021-11-25 07:18:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 160 transitions. [2021-11-25 07:18:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-25 07:18:49,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:49,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 161 states and 163 transitions. [2021-11-25 07:18:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2021-11-25 07:18:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-25 07:18:51,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:51,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 164 states and 166 transitions. [2021-11-25 07:18:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 166 transitions. [2021-11-25 07:18:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-25 07:18:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:53,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3876 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 167 states and 169 transitions. [2021-11-25 07:18:54,991 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2021-11-25 07:18:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-25 07:18:54,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:54,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 170 states and 172 transitions. [2021-11-25 07:18:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2021-11-25 07:18:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-25 07:18:56,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:56,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:18:58,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 173 states and 175 transitions. [2021-11-25 07:18:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2021-11-25 07:18:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-25 07:18:58,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:58,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:59,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 176 states and 178 transitions. [2021-11-25 07:19:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 178 transitions. [2021-11-25 07:19:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-25 07:19:00,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:00,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 179 states and 181 transitions. [2021-11-25 07:19:02,262 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2021-11-25 07:19:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-25 07:19:02,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:02,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 182 states and 184 transitions. [2021-11-25 07:19:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 184 transitions. [2021-11-25 07:19:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-25 07:19:04,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:04,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:04,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4845 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:06,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 185 states and 187 transitions. [2021-11-25 07:19:06,300 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 187 transitions. [2021-11-25 07:19:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-25 07:19:06,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:06,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:08,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 188 states and 190 transitions. [2021-11-25 07:19:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 190 transitions. [2021-11-25 07:19:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-25 07:19:08,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:08,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 191 states and 193 transitions. [2021-11-25 07:19:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 193 transitions. [2021-11-25 07:19:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-25 07:19:10,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:10,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 194 states and 196 transitions. [2021-11-25 07:19:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 196 transitions. [2021-11-25 07:19:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-25 07:19:12,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:12,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5551 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:14,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 197 states and 199 transitions. [2021-11-25 07:19:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 199 transitions. [2021-11-25 07:19:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-25 07:19:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 200 states and 202 transitions. [2021-11-25 07:19:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 202 transitions. [2021-11-25 07:19:16,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-25 07:19:16,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:16,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:18,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 203 states and 205 transitions. [2021-11-25 07:19:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 205 transitions. [2021-11-25 07:19:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-25 07:19:18,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:18,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 206 states and 208 transitions. [2021-11-25 07:19:20,450 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 208 transitions. [2021-11-25 07:19:20,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-25 07:19:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:20,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6305 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 209 states and 211 transitions. [2021-11-25 07:19:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 211 transitions. [2021-11-25 07:19:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-25 07:19:22,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:22,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 212 states and 214 transitions. [2021-11-25 07:19:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 214 transitions. [2021-11-25 07:19:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-25 07:19:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:24,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 215 states and 217 transitions. [2021-11-25 07:19:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 217 transitions. [2021-11-25 07:19:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-25 07:19:26,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:26,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6902 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 218 states and 220 transitions. [2021-11-25 07:19:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 220 transitions. [2021-11-25 07:19:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-25 07:19:28,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:28,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:29,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7107 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 221 states and 223 transitions. [2021-11-25 07:19:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 223 transitions. [2021-11-25 07:19:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 07:19:31,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:31,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 224 states and 226 transitions. [2021-11-25 07:19:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 226 transitions. [2021-11-25 07:19:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:19:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:33,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7526 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 227 states and 229 transitions. [2021-11-25 07:19:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 229 transitions. [2021-11-25 07:19:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:19:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:35,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:36,454 INFO L134 CoverageAnalysis]: Checked inductivity of 7740 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 230 states and 232 transitions. [2021-11-25 07:19:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 232 transitions. [2021-11-25 07:19:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:19:38,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:38,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7957 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 233 states and 235 transitions. [2021-11-25 07:19:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 235 transitions. [2021-11-25 07:19:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:19:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:40,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 236 states and 238 transitions. [2021-11-25 07:19:42,718 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 238 transitions. [2021-11-25 07:19:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:19:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:42,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 239 states and 241 transitions. [2021-11-25 07:19:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 241 transitions. [2021-11-25 07:19:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:19:45,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:45,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 242 states and 244 transitions. [2021-11-25 07:19:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 244 transitions. [2021-11-25 07:19:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:19:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:48,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8855 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:50,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:50,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 245 states and 247 transitions. [2021-11-25 07:19:50,015 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 247 transitions. [2021-11-25 07:19:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:19:50,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:50,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9087 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 248 states and 250 transitions. [2021-11-25 07:19:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 250 transitions. [2021-11-25 07:19:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-25 07:19:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:52,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 9322 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:55,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 251 states and 253 transitions. [2021-11-25 07:19:55,195 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 253 transitions. [2021-11-25 07:19:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-25 07:19:55,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:55,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 9560 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:19:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 254 states and 256 transitions. [2021-11-25 07:19:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 256 transitions. [2021-11-25 07:19:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-25 07:19:57,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:57,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 257 states and 259 transitions. [2021-11-25 07:20:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 259 transitions. [2021-11-25 07:20:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-25 07:20:00,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:00,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10045 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 260 states and 262 transitions. [2021-11-25 07:20:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 262 transitions. [2021-11-25 07:20:02,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-25 07:20:02,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:02,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10292 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 263 states and 265 transitions. [2021-11-25 07:20:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 265 transitions. [2021-11-25 07:20:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-25 07:20:05,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:05,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10542 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 266 states and 268 transitions. [2021-11-25 07:20:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 268 transitions. [2021-11-25 07:20:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-25 07:20:08,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:08,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10795 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 269 states and 271 transitions. [2021-11-25 07:20:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 271 transitions. [2021-11-25 07:20:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-25 07:20:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 11051 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:13,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 272 states and 274 transitions. [2021-11-25 07:20:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 274 transitions. [2021-11-25 07:20:13,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:20:13,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:13,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 11310 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:16,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 275 states and 277 transitions. [2021-11-25 07:20:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 277 transitions. [2021-11-25 07:20:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:20:16,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:16,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 11572 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 278 states and 280 transitions. [2021-11-25 07:20:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 280 transitions. [2021-11-25 07:20:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-25 07:20:19,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:19,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 11837 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 281 states and 283 transitions. [2021-11-25 07:20:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 283 transitions. [2021-11-25 07:20:22,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-25 07:20:22,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:22,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 284 states and 286 transitions. [2021-11-25 07:20:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 286 transitions. [2021-11-25 07:20:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-25 07:20:24,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:24,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12376 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 287 states and 289 transitions. [2021-11-25 07:20:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2021-11-25 07:20:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-25 07:20:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:27,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:30,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 290 states and 292 transitions. [2021-11-25 07:20:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 292 transitions. [2021-11-25 07:20:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2021-11-25 07:20:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:30,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12927 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 293 states and 295 transitions. [2021-11-25 07:20:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 295 transitions. [2021-11-25 07:20:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2021-11-25 07:20:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:33,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 13207 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 296 states and 298 transitions. [2021-11-25 07:20:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2021-11-25 07:20:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-11-25 07:20:36,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:36,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:37,794 INFO L134 CoverageAnalysis]: Checked inductivity of 13490 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:40,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 299 states and 301 transitions. [2021-11-25 07:20:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 301 transitions. [2021-11-25 07:20:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2021-11-25 07:20:40,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:40,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 302 states and 304 transitions. [2021-11-25 07:20:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 304 transitions. [2021-11-25 07:20:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2021-11-25 07:20:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:43,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14065 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:46,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 305 states and 307 transitions. [2021-11-25 07:20:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2021-11-25 07:20:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2021-11-25 07:20:46,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:46,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 14357 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 308 states and 310 transitions. [2021-11-25 07:20:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 310 transitions. [2021-11-25 07:20:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2021-11-25 07:20:49,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:49,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14652 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 311 states and 313 transitions. [2021-11-25 07:20:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 313 transitions. [2021-11-25 07:20:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-11-25 07:20:52,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:52,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:53,877 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 314 states and 316 transitions. [2021-11-25 07:20:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 316 transitions. [2021-11-25 07:20:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-25 07:20:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:56,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15251 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:20:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 317 states and 319 transitions. [2021-11-25 07:20:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 319 transitions. [2021-11-25 07:20:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2021-11-25 07:20:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:59,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15555 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 320 states and 322 transitions. [2021-11-25 07:21:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 322 transitions. [2021-11-25 07:21:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2021-11-25 07:21:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:02,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 323 states and 325 transitions. [2021-11-25 07:21:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 325 transitions. [2021-11-25 07:21:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2021-11-25 07:21:06,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:06,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16172 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 326 states and 328 transitions. [2021-11-25 07:21:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 328 transitions. [2021-11-25 07:21:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-11-25 07:21:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:10,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16485 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 329 states and 331 transitions. [2021-11-25 07:21:13,233 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 331 transitions. [2021-11-25 07:21:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-25 07:21:13,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:13,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16801 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 332 states and 334 transitions. [2021-11-25 07:21:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 334 transitions. [2021-11-25 07:21:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-25 07:21:16,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:16,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 17120 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 335 states and 337 transitions. [2021-11-25 07:21:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 337 transitions. [2021-11-25 07:21:20,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-25 07:21:20,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:20,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 17442 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 338 states and 340 transitions. [2021-11-25 07:21:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 340 transitions. [2021-11-25 07:21:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-25 07:21:24,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 17767 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 341 states and 343 transitions. [2021-11-25 07:21:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 343 transitions. [2021-11-25 07:21:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-25 07:21:27,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:27,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 18095 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 344 states and 346 transitions. [2021-11-25 07:21:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 346 transitions. [2021-11-25 07:21:31,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-25 07:21:31,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:31,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 18426 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 347 states and 349 transitions. [2021-11-25 07:21:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 349 transitions. [2021-11-25 07:21:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-25 07:21:35,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:35,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 18760 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 350 states and 352 transitions. [2021-11-25 07:21:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 352 transitions. [2021-11-25 07:21:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-11-25 07:21:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:39,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 19097 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:43,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 353 states and 355 transitions. [2021-11-25 07:21:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 355 transitions. [2021-11-25 07:21:43,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2021-11-25 07:21:43,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:43,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 19437 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:47,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 356 states and 358 transitions. [2021-11-25 07:21:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 358 transitions. [2021-11-25 07:21:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 07:21:47,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:47,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 19780 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 359 states and 361 transitions. [2021-11-25 07:21:51,339 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 361 transitions. [2021-11-25 07:21:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 07:21:51,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:51,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20126 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 362 states and 364 transitions. [2021-11-25 07:21:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 364 transitions. [2021-11-25 07:21:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-25 07:21:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:55,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20475 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:21:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 365 states and 367 transitions. [2021-11-25 07:21:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 367 transitions. [2021-11-25 07:21:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 07:21:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20827 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 368 states and 370 transitions. [2021-11-25 07:22:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 370 transitions. [2021-11-25 07:22:03,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 07:22:03,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:03,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 21182 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 371 states and 373 transitions. [2021-11-25 07:22:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 373 transitions. [2021-11-25 07:22:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:22:07,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:07,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 21540 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 374 states and 376 transitions. [2021-11-25 07:22:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 376 transitions. [2021-11-25 07:22:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:22:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:11,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 21901 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:15,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 377 states and 379 transitions. [2021-11-25 07:22:15,841 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 379 transitions. [2021-11-25 07:22:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-25 07:22:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:15,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22265 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 380 states and 382 transitions. [2021-11-25 07:22:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 382 transitions. [2021-11-25 07:22:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2021-11-25 07:22:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:19,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 22632 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:24,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 383 states and 385 transitions. [2021-11-25 07:22:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 385 transitions. [2021-11-25 07:22:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2021-11-25 07:22:24,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:24,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 23002 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 386 states and 388 transitions. [2021-11-25 07:22:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 388 transitions. [2021-11-25 07:22:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2021-11-25 07:22:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:28,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 23375 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 389 states and 391 transitions. [2021-11-25 07:22:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 391 transitions. [2021-11-25 07:22:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2021-11-25 07:22:32,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:32,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 23751 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 392 states and 394 transitions. [2021-11-25 07:22:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 394 transitions. [2021-11-25 07:22:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2021-11-25 07:22:36,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:36,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 24130 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 395 states and 397 transitions. [2021-11-25 07:22:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 397 transitions. [2021-11-25 07:22:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2021-11-25 07:22:41,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:41,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24512 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 398 states and 400 transitions. [2021-11-25 07:22:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 400 transitions. [2021-11-25 07:22:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2021-11-25 07:22:45,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:45,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 24897 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 401 states and 403 transitions. [2021-11-25 07:22:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 403 transitions. [2021-11-25 07:22:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2021-11-25 07:22:49,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:49,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 25285 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 404 states and 406 transitions. [2021-11-25 07:22:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 406 transitions. [2021-11-25 07:22:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2021-11-25 07:22:54,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:54,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 25676 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:22:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 407 states and 409 transitions. [2021-11-25 07:22:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 409 transitions. [2021-11-25 07:22:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2021-11-25 07:22:58,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:58,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26070 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 410 states and 412 transitions. [2021-11-25 07:23:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 412 transitions. [2021-11-25 07:23:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2021-11-25 07:23:03,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:03,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 26467 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 413 states and 415 transitions. [2021-11-25 07:23:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 415 transitions. [2021-11-25 07:23:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2021-11-25 07:23:07,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:07,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26867 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 416 states and 418 transitions. [2021-11-25 07:23:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 418 transitions. [2021-11-25 07:23:12,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2021-11-25 07:23:12,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:12,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:14,002 INFO L134 CoverageAnalysis]: Checked inductivity of 27270 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 419 states and 421 transitions. [2021-11-25 07:23:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 421 transitions. [2021-11-25 07:23:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-25 07:23:17,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:17,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 27676 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 422 states and 424 transitions. [2021-11-25 07:23:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 424 transitions. [2021-11-25 07:23:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-11-25 07:23:21,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:21,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 28085 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 425 states and 427 transitions. [2021-11-25 07:23:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 427 transitions. [2021-11-25 07:23:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2021-11-25 07:23:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:26,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:27,705 INFO L134 CoverageAnalysis]: Checked inductivity of 28497 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 428 states and 430 transitions. [2021-11-25 07:23:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 430 transitions. [2021-11-25 07:23:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2021-11-25 07:23:30,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:30,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 28912 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 431 states and 433 transitions. [2021-11-25 07:23:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 433 transitions. [2021-11-25 07:23:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2021-11-25 07:23:35,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:35,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:35,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 29330 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 434 states and 436 transitions. [2021-11-25 07:23:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 436 transitions. [2021-11-25 07:23:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2021-11-25 07:23:40,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:40,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 29751 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 437 states and 439 transitions. [2021-11-25 07:23:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 439 transitions. [2021-11-25 07:23:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2021-11-25 07:23:45,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:45,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 30175 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 440 states and 442 transitions. [2021-11-25 07:23:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 442 transitions. [2021-11-25 07:23:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2021-11-25 07:23:49,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:49,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 30602 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 443 states and 445 transitions. [2021-11-25 07:23:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 445 transitions. [2021-11-25 07:23:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2021-11-25 07:23:54,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:54,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 31032 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:23:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 446 states and 448 transitions. [2021-11-25 07:23:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 448 transitions. [2021-11-25 07:23:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2021-11-25 07:23:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:59,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 31465 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:04,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 449 states and 451 transitions. [2021-11-25 07:24:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 451 transitions. [2021-11-25 07:24:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2021-11-25 07:24:04,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:04,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 31901 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:09,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 452 states and 454 transitions. [2021-11-25 07:24:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 454 transitions. [2021-11-25 07:24:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2021-11-25 07:24:09,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:09,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 32340 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 455 states and 457 transitions. [2021-11-25 07:24:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 457 transitions. [2021-11-25 07:24:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2021-11-25 07:24:14,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:14,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 32782 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 458 states and 460 transitions. [2021-11-25 07:24:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 460 transitions. [2021-11-25 07:24:19,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2021-11-25 07:24:19,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:19,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:21,140 INFO L134 CoverageAnalysis]: Checked inductivity of 33227 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 461 states and 463 transitions. [2021-11-25 07:24:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 463 transitions. [2021-11-25 07:24:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-25 07:24:24,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:24,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 33675 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 464 states and 466 transitions. [2021-11-25 07:24:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 466 transitions. [2021-11-25 07:24:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-25 07:24:29,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:29,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:29,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 34126 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 467 states and 469 transitions. [2021-11-25 07:24:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 469 transitions. [2021-11-25 07:24:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-25 07:24:34,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:34,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 34580 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 470 states and 472 transitions. [2021-11-25 07:24:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 472 transitions. [2021-11-25 07:24:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-25 07:24:39,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:39,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 35037 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:45,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 473 states and 475 transitions. [2021-11-25 07:24:45,208 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 475 transitions. [2021-11-25 07:24:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:24:45,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:45,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 35497 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 476 states and 478 transitions. [2021-11-25 07:24:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 478 transitions. [2021-11-25 07:24:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:24:50,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 35960 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:24:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 479 states and 481 transitions. [2021-11-25 07:24:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 481 transitions. [2021-11-25 07:24:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-25 07:24:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:55,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 36426 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 482 states and 484 transitions. [2021-11-25 07:25:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 484 transitions. [2021-11-25 07:25:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-25 07:25:00,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:00,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36895 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 485 states and 487 transitions. [2021-11-25 07:25:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 487 transitions. [2021-11-25 07:25:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-25 07:25:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:06,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37367 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 488 states and 490 transitions. [2021-11-25 07:25:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 490 transitions. [2021-11-25 07:25:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2021-11-25 07:25:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:11,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37842 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 491 states and 493 transitions. [2021-11-25 07:25:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 493 transitions. [2021-11-25 07:25:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2021-11-25 07:25:17,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:17,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 38320 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 494 states and 496 transitions. [2021-11-25 07:25:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 496 transitions. [2021-11-25 07:25:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2021-11-25 07:25:22,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 38801 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 497 states and 499 transitions. [2021-11-25 07:25:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 499 transitions. [2021-11-25 07:25:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2021-11-25 07:25:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 39285 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 500 states and 502 transitions. [2021-11-25 07:25:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 502 transitions. [2021-11-25 07:25:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2021-11-25 07:25:33,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 39772 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 503 states and 505 transitions. [2021-11-25 07:25:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 505 transitions. [2021-11-25 07:25:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-25 07:25:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,093 INFO L134 CoverageAnalysis]: Checked inductivity of 40262 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:44,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 506 states and 508 transitions. [2021-11-25 07:25:44,887 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 508 transitions. [2021-11-25 07:25:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2021-11-25 07:25:44,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 40755 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:50,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 509 states and 511 transitions. [2021-11-25 07:25:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 511 transitions. [2021-11-25 07:25:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2021-11-25 07:25:50,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:50,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41251 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:25:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 512 states and 514 transitions. [2021-11-25 07:25:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 514 transitions. [2021-11-25 07:25:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2021-11-25 07:25:56,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:56,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 41750 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:02,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 515 states and 517 transitions. [2021-11-25 07:26:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 517 transitions. [2021-11-25 07:26:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2021-11-25 07:26:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:02,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 42252 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 518 states and 520 transitions. [2021-11-25 07:26:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 520 transitions. [2021-11-25 07:26:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2021-11-25 07:26:08,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:08,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 42757 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 521 states and 523 transitions. [2021-11-25 07:26:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 523 transitions. [2021-11-25 07:26:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2021-11-25 07:26:13,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:13,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:15,872 INFO L134 CoverageAnalysis]: Checked inductivity of 43265 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 524 states and 526 transitions. [2021-11-25 07:26:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 526 transitions. [2021-11-25 07:26:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2021-11-25 07:26:20,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:20,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 43776 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 527 states and 529 transitions. [2021-11-25 07:26:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 529 transitions. [2021-11-25 07:26:26,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-25 07:26:26,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:26,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 44290 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 530 states and 532 transitions. [2021-11-25 07:26:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 532 transitions. [2021-11-25 07:26:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-25 07:26:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:32,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 44807 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 533 states and 535 transitions. [2021-11-25 07:26:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 535 transitions. [2021-11-25 07:26:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-11-25 07:26:38,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:38,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 45327 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 536 states and 538 transitions. [2021-11-25 07:26:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 538 transitions. [2021-11-25 07:26:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-25 07:26:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 45850 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 539 states and 541 transitions. [2021-11-25 07:26:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 541 transitions. [2021-11-25 07:26:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-25 07:26:51,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 46376 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 542 states and 544 transitions. [2021-11-25 07:26:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 544 transitions. [2021-11-25 07:26:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-25 07:26:58,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 46905 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 545 states and 547 transitions. [2021-11-25 07:27:05,059 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 547 transitions. [2021-11-25 07:27:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-25 07:27:05,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 47437 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 548 states and 550 transitions. [2021-11-25 07:27:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 550 transitions. [2021-11-25 07:27:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:27:11,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 47972 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 551 states and 553 transitions. [2021-11-25 07:27:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 553 transitions. [2021-11-25 07:27:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-25 07:27:18,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:18,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48510 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 554 states and 556 transitions. [2021-11-25 07:27:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 556 transitions. [2021-11-25 07:27:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-25 07:27:25,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:25,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 49051 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 557 states and 559 transitions. [2021-11-25 07:27:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 559 transitions. [2021-11-25 07:27:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-25 07:27:31,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:31,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 49595 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 560 states and 562 transitions. [2021-11-25 07:27:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 562 transitions. [2021-11-25 07:27:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2021-11-25 07:27:38,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:38,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 50142 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 563 states and 565 transitions. [2021-11-25 07:27:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 565 transitions. [2021-11-25 07:27:44,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2021-11-25 07:27:44,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:44,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:46,867 INFO L134 CoverageAnalysis]: Checked inductivity of 50692 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 566 states and 568 transitions. [2021-11-25 07:27:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 568 transitions. [2021-11-25 07:27:51,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2021-11-25 07:27:51,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:51,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 51245 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 569 states and 571 transitions. [2021-11-25 07:27:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 571 transitions. [2021-11-25 07:27:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2021-11-25 07:27:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 51801 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:04,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 572 states and 574 transitions. [2021-11-25 07:28:04,825 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 574 transitions. [2021-11-25 07:28:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2021-11-25 07:28:04,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:04,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 52360 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 575 states and 577 transitions. [2021-11-25 07:28:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 577 transitions. [2021-11-25 07:28:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2021-11-25 07:28:11,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:11,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 52922 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 578 states and 580 transitions. [2021-11-25 07:28:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 580 transitions. [2021-11-25 07:28:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-25 07:28:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:19,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 53487 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 581 states and 583 transitions. [2021-11-25 07:28:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 583 transitions. [2021-11-25 07:28:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2021-11-25 07:28:26,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:26,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 54055 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 584 states and 586 transitions. [2021-11-25 07:28:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 586 transitions. [2021-11-25 07:28:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2021-11-25 07:28:33,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:33,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 54626 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 587 states and 589 transitions. [2021-11-25 07:28:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 589 transitions. [2021-11-25 07:28:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2021-11-25 07:28:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 55200 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.