./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/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_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9260884558ccc913fea23720ea19c1107cd16edf25af23049028c38b098feff1 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:55:41,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:55:41,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:55:41,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:55:41,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:55:41,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:55:41,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:55:41,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:55:41,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:55:41,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:55:41,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:55:41,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:55:41,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:55:41,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:55:41,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:55:41,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:55:41,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:55:41,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:55:41,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:55:41,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:55:41,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:55:41,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:55:41,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:55:41,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:55:41,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:55:41,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:55:41,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:55:41,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:55:41,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:55:41,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:55:41,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:55:41,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:55:41,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:55:41,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:55:41,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:55:41,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:55:41,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:55:41,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:55:41,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:55:41,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:55:41,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:55:41,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:55:41,739 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:55:41,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:55:41,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:55:41,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:55:41,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:55:41,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:55:41,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:55:41,742 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:55:41,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:55:41,742 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:55:41,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:55:41,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:55:41,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:55:41,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:55:41,743 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:55:41,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:55:41,743 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:55:41,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:55:41,744 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:55:41,744 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:55:41,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:55:41,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:55:41,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:55:41,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:55:41,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:55:41,745 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:55:41,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:55:41,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:55:41,751 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_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9260884558ccc913fea23720ea19c1107cd16edf25af23049028c38b098feff1 [2021-11-25 07:55:42,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:55:42,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:55:42,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:55:42,103 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:55:42,104 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:55:42,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-25 07:55:42,179 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/data/c09227b8f/8a0f78351574403c8b34809dc3877296/FLAG6d484f3c5 [2021-11-25 07:55:42,767 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:55:42,768 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-25 07:55:42,798 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/data/c09227b8f/8a0f78351574403c8b34809dc3877296/FLAG6d484f3c5 [2021-11-25 07:55:43,047 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/data/c09227b8f/8a0f78351574403c8b34809dc3877296 [2021-11-25 07:55:43,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:55:43,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:55:43,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:55:43,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:55:43,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:55:43,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:43,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49001b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43, skipping insertion in model container [2021-11-25 07:55:43,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:43,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:55:43,178 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:55:43,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15864,15877] [2021-11-25 07:55:43,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:55:43,760 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:55:43,878 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15864,15877] [2021-11-25 07:55:43,946 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:55:43,979 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:55:43,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43 WrapperNode [2021-11-25 07:55:43,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:55:43,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:55:43,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:55:43,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:55:43,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,116 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1292 [2021-11-25 07:55:44,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:55:44,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:55:44,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:55:44,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:55:44,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:55:44,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:55:44,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:55:44,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:55:44,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:43" (1/1) ... [2021-11-25 07:55:44,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:55:44,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:55:44,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:55:44,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4b61d23-27a7-4b1d-8e7f-7d951b77102b/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:55:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:55:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:55:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:55:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:55:44,487 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:55:44,489 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:55:45,694 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:55:46,097 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:55:46,098 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:55:46,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:55:46 BoogieIcfgContainer [2021-11-25 07:55:46,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:55:46,103 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:55:46,103 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:55:46,113 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:55:46,114 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:55:46" (1/1) ... [2021-11-25 07:55:46,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:55:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 250 states and 441 transitions. [2021-11-25 07:55:46,187 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 441 transitions. [2021-11-25 07:55:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-25 07:55:46,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:46,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:47,083 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 07:55:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 256 states and 454 transitions. [2021-11-25 07:55:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 454 transitions. [2021-11-25 07:55:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 07:55:47,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:47,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:47,458 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 07:55:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 258 states and 457 transitions. [2021-11-25 07:55:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 457 transitions. [2021-11-25 07:55:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 07:55:47,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:47,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:47,748 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 07:55:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 265 states and 472 transitions. [2021-11-25 07:55:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 472 transitions. [2021-11-25 07:55:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 07:55:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:48,146 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 07:55:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 266 states and 473 transitions. [2021-11-25 07:55:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 473 transitions. [2021-11-25 07:55:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 07:55:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:48,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:48,259 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 07:55:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 266 states and 471 transitions. [2021-11-25 07:55:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 471 transitions. [2021-11-25 07:55:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:55:48,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:48,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:48,439 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 07:55:48,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 314 states and 575 transitions. [2021-11-25 07:55:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 575 transitions. [2021-11-25 07:55:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:55:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:48,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:48,864 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 07:55:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 312 states and 569 transitions. [2021-11-25 07:55:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 569 transitions. [2021-11-25 07:55:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:55:48,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:48,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:48,977 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 07:55:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 360 states and 671 transitions. [2021-11-25 07:55:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 671 transitions. [2021-11-25 07:55:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:55:49,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:49,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:49,470 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 07:55:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 358 states and 666 transitions. [2021-11-25 07:55:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 666 transitions. [2021-11-25 07:55:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:55:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:49,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:49,667 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 07:55:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 405 states and 766 transitions. [2021-11-25 07:55:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 766 transitions. [2021-11-25 07:55:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:55:50,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:50,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:50,288 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 07:55:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 404 states and 761 transitions. [2021-11-25 07:55:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 761 transitions. [2021-11-25 07:55:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:55:50,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:50,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:50,466 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 07:55:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 452 states and 861 transitions. [2021-11-25 07:55:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 861 transitions. [2021-11-25 07:55:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:55:51,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:51,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:51,257 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 07:55:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:51,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 449 states and 853 transitions. [2021-11-25 07:55:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 853 transitions. [2021-11-25 07:55:51,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:55:51,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:51,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:51,361 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 07:55:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 453 states and 860 transitions. [2021-11-25 07:55:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 860 transitions. [2021-11-25 07:55:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:55:51,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:51,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:51,858 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 07:55:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 468 states and 897 transitions. [2021-11-25 07:55:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 897 transitions. [2021-11-25 07:55:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:55:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:53,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:53,437 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 07:55:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 471 states and 902 transitions. [2021-11-25 07:55:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 902 transitions. [2021-11-25 07:55:56,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:55:56,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:56,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:57,259 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 07:56:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 486 states and 944 transitions. [2021-11-25 07:56:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 944 transitions. [2021-11-25 07:56:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:04,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:04,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:04,639 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 07:56:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 489 states and 953 transitions. [2021-11-25 07:56:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 953 transitions. [2021-11-25 07:56:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:04,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:04,952 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 07:56:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 490 states and 956 transitions. [2021-11-25 07:56:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 956 transitions. [2021-11-25 07:56:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:05,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:05,370 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 07:56:05,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:05,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 491 states and 956 transitions. [2021-11-25 07:56:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 956 transitions. [2021-11-25 07:56:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:05,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:05,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:05,644 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 07:56:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 495 states and 963 transitions. [2021-11-25 07:56:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 963 transitions. [2021-11-25 07:56:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:06,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:06,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:06,182 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 07:56:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 504 states and 981 transitions. [2021-11-25 07:56:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 981 transitions. [2021-11-25 07:56:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:07,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:07,182 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 07:56:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 508 states and 988 transitions. [2021-11-25 07:56:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 988 transitions. [2021-11-25 07:56:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:07,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:07,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:07,767 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 07:56:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 517 states and 1004 transitions. [2021-11-25 07:56:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1004 transitions. [2021-11-25 07:56:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:08,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:08,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:08,828 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 07:56:17,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 525 states and 1022 transitions. [2021-11-25 07:56:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1022 transitions. [2021-11-25 07:56:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:17,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:17,520 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 07:56:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 526 states and 1022 transitions. [2021-11-25 07:56:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1022 transitions. [2021-11-25 07:56:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:17,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:17,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:18,304 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 07:56:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 527 states and 1023 transitions. [2021-11-25 07:56:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1023 transitions. [2021-11-25 07:56:28,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:28,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:28,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:28,422 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 07:56:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 529 states and 1027 transitions. [2021-11-25 07:56:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1027 transitions. [2021-11-25 07:56:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:28,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:28,872 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 07:56:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 531 states and 1031 transitions. [2021-11-25 07:56:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1031 transitions. [2021-11-25 07:56:29,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:29,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:29,673 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 07:56:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 543 states and 1056 transitions. [2021-11-25 07:56:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1056 transitions. [2021-11-25 07:56:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:31,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:31,679 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 07:56:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 543 states and 1055 transitions. [2021-11-25 07:56:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1055 transitions. [2021-11-25 07:56:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:32,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:32,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:32,560 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 07:56:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 535 states and 1024 transitions. [2021-11-25 07:56:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1024 transitions. [2021-11-25 07:56:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:32,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:32,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:32,629 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 07:56:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 530 states and 1013 transitions. [2021-11-25 07:56:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1013 transitions. [2021-11-25 07:56:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:33,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:33,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:33,818 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 07:56:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 531 states and 1014 transitions. [2021-11-25 07:56:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1014 transitions. [2021-11-25 07:56:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:56:40,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:40,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:40,767 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 07:56:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 519 states and 986 transitions. [2021-11-25 07:56:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 986 transitions. [2021-11-25 07:56:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-25 07:56:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:41,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:41,592 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 07:56:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 523 states and 992 transitions. [2021-11-25 07:56:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 992 transitions. [2021-11-25 07:56:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-25 07:56:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:46,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:46,620 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 07:56:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 516 states and 979 transitions. [2021-11-25 07:56:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 979 transitions. [2021-11-25 07:56:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 07:56:50,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:50,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:50,189 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 07:56:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:50,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 520 states and 985 transitions. [2021-11-25 07:56:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 985 transitions. [2021-11-25 07:56:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 07:56:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:50,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:50,702 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 07:56:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 521 states and 985 transitions. [2021-11-25 07:56:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 985 transitions. [2021-11-25 07:56:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 07:56:50,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:50,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:50,828 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 07:56:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 525 states and 991 transitions. [2021-11-25 07:56:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 991 transitions. [2021-11-25 07:56:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 07:56:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:50,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:50,961 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 07:56:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 526 states and 991 transitions. [2021-11-25 07:56:51,028 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 991 transitions. [2021-11-25 07:56:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:56:51,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:51,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:51,095 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 07:56:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 568 states and 1078 transitions. [2021-11-25 07:56:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1078 transitions. [2021-11-25 07:56:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:56:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:52,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:52,955 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 07:57:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 622 states and 1192 transitions. [2021-11-25 07:57:03,494 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1192 transitions. [2021-11-25 07:57:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:03,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:03,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:03,555 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 07:57:06,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 635 states and 1215 transitions. [2021-11-25 07:57:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1215 transitions. [2021-11-25 07:57:06,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:06,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:06,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:06,641 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 07:57:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 684 states and 1320 transitions. [2021-11-25 07:57:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1320 transitions. [2021-11-25 07:57:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:12,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:12,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:12,423 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 07:57:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 685 states and 1324 transitions. [2021-11-25 07:57:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1324 transitions. [2021-11-25 07:57:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:13,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:13,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:13,480 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 07:57:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 721 states and 1395 transitions. [2021-11-25 07:57:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1395 transitions. [2021-11-25 07:57:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:15,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:15,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:15,387 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 07:57:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 722 states and 1395 transitions. [2021-11-25 07:57:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1395 transitions. [2021-11-25 07:57:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:15,924 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 07:57:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 724 states and 1400 transitions. [2021-11-25 07:57:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1400 transitions. [2021-11-25 07:57:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:16,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:16,472 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 07:57:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 767 states and 1491 transitions. [2021-11-25 07:57:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1491 transitions. [2021-11-25 07:57:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:20,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:20,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:20,115 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 07:57:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 769 states and 1498 transitions. [2021-11-25 07:57:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1498 transitions. [2021-11-25 07:57:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:21,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:21,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:22,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:22,049 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 07:57:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 814 states and 1597 transitions. [2021-11-25 07:57:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1597 transitions. [2021-11-25 07:57:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:27,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:27,061 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 07:57:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 815 states and 1597 transitions. [2021-11-25 07:57:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1597 transitions. [2021-11-25 07:57:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:27,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:27,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:27,137 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 07:57:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:29,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 819 states and 1605 transitions. [2021-11-25 07:57:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1605 transitions. [2021-11-25 07:57:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:29,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:29,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:29,203 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 07:57:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 817 states and 1599 transitions. [2021-11-25 07:57:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1599 transitions. [2021-11-25 07:57:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:29,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:29,269 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 07:57:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:29,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 818 states and 1603 transitions. [2021-11-25 07:57:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1603 transitions. [2021-11-25 07:57:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:29,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:29,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:29,827 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 07:57:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 823 states and 1611 transitions. [2021-11-25 07:57:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1611 transitions. [2021-11-25 07:57:29,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:29,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:29,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:29,906 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 07:57:30,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 828 states and 1621 transitions. [2021-11-25 07:57:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1621 transitions. [2021-11-25 07:57:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:30,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:30,818 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 07:57:35,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 876 states and 1723 transitions. [2021-11-25 07:57:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1723 transitions. [2021-11-25 07:57:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:35,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:35,797 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 07:57:36,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:36,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 880 states and 1729 transitions. [2021-11-25 07:57:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1729 transitions. [2021-11-25 07:57:36,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:36,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:36,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:37,002 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 07:57:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 915 states and 1797 transitions. [2021-11-25 07:57:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1797 transitions. [2021-11-25 07:57:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:38,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:38,155 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 07:57:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 917 states and 1809 transitions. [2021-11-25 07:57:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1809 transitions. [2021-11-25 07:57:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:39,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:39,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:39,150 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 07:57:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 918 states and 1809 transitions. [2021-11-25 07:57:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1809 transitions. [2021-11-25 07:57:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:39,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:39,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:39,242 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 07:57:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 919 states and 1815 transitions. [2021-11-25 07:57:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1815 transitions. [2021-11-25 07:57:40,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:40,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:40,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:40,360 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 07:57:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 918 states and 1810 transitions. [2021-11-25 07:57:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1810 transitions. [2021-11-25 07:57:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:40,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:40,521 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 07:57:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 919 states and 1813 transitions. [2021-11-25 07:57:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1813 transitions. [2021-11-25 07:57:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:41,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:41,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:41,192 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 07:57:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 920 states and 1813 transitions. [2021-11-25 07:57:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1813 transitions. [2021-11-25 07:57:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:42,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:42,357 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 07:57:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 921 states and 1813 transitions. [2021-11-25 07:57:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1813 transitions. [2021-11-25 07:57:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:42,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:42,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:42,921 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 07:57:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 969 states and 1908 transitions. [2021-11-25 07:57:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1908 transitions. [2021-11-25 07:57:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:46,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:46,893 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 07:57:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 970 states and 1909 transitions. [2021-11-25 07:57:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1909 transitions. [2021-11-25 07:57:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:46,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:46,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:46,972 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 07:57:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 971 states and 1911 transitions. [2021-11-25 07:57:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1911 transitions. [2021-11-25 07:57:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:47,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:47,792 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 07:57:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 971 states and 1910 transitions. [2021-11-25 07:57:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1910 transitions. [2021-11-25 07:57:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:53,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:53,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:53,844 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 07:57:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 965 states and 1896 transitions. [2021-11-25 07:57:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1896 transitions. [2021-11-25 07:57:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:54,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:54,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:54,467 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 07:57:54,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 946 states and 1852 transitions. [2021-11-25 07:57:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1852 transitions. [2021-11-25 07:57:54,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:57:54,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:54,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:55,032 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 07:58:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 993 states and 1942 transitions. [2021-11-25 07:58:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1942 transitions. [2021-11-25 07:58:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:02,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:02,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:02,507 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 07:58:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 994 states and 1943 transitions. [2021-11-25 07:58:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1943 transitions. [2021-11-25 07:58:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:02,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:02,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:02,581 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 07:58:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 994 states and 1942 transitions. [2021-11-25 07:58:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1942 transitions. [2021-11-25 07:58:03,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:03,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:03,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:03,917 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 07:58:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1002 states and 1953 transitions. [2021-11-25 07:58:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1953 transitions. [2021-11-25 07:58:05,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:05,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:05,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:06,005 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 07:58:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:08,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 997 states and 1941 transitions. [2021-11-25 07:58:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1941 transitions. [2021-11-25 07:58:08,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:08,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:08,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:08,934 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 07:58:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:08,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 993 states and 1922 transitions. [2021-11-25 07:58:08,954 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1922 transitions. [2021-11-25 07:58:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:08,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:08,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:08,991 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 07:58:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1034 states and 2007 transitions. [2021-11-25 07:58:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2007 transitions. [2021-11-25 07:58:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:10,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:10,795 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 07:58:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1035 states and 2008 transitions. [2021-11-25 07:58:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 2008 transitions. [2021-11-25 07:58:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:10,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:10,873 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 07:58:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1037 states and 2012 transitions. [2021-11-25 07:58:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2012 transitions. [2021-11-25 07:58:12,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:12,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:12,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:12,458 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 07:58:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1036 states and 2007 transitions. [2021-11-25 07:58:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2007 transitions. [2021-11-25 07:58:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:13,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:13,595 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 07:58:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:14,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1029 states and 1994 transitions. [2021-11-25 07:58:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1994 transitions. [2021-11-25 07:58:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:14,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:14,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:14,751 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 07:58:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1030 states and 1994 transitions. [2021-11-25 07:58:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1994 transitions. [2021-11-25 07:58:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 07:58:15,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:15,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:15,377 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 07:58:16,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1012 states and 1965 transitions. [2021-11-25 07:58:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1965 transitions. [2021-11-25 07:58:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:58:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:16,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:16,809 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 07:58:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1020 states and 1980 transitions. [2021-11-25 07:58:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1980 transitions. [2021-11-25 07:58:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:58:18,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:18,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:18,610 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 07:58:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1028 states and 1995 transitions. [2021-11-25 07:58:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1995 transitions. [2021-11-25 07:58:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:58:25,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:25,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:25,937 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 07:58:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1040 states and 2021 transitions. [2021-11-25 07:58:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2021 transitions. [2021-11-25 07:58:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:58:56,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:56,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:57,897 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 07:59:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:47,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1054 states and 2048 transitions. [2021-11-25 07:59:47,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2048 transitions. [2021-11-25 07:59:47,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:59:47,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:47,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:47,296 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 07:59:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1055 states and 2048 transitions. [2021-11-25 07:59:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2048 transitions. [2021-11-25 07:59:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:59:47,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:47,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:47,477 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 07:59:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1063 states and 2065 transitions. [2021-11-25 07:59:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2065 transitions. [2021-11-25 07:59:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:59:50,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:50,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:51,635 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 08:00:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1067 states and 2071 transitions. [2021-11-25 08:00:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 2071 transitions. [2021-11-25 08:00:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:00:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:09,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:09,072 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 08:00:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1069 states and 2075 transitions. [2021-11-25 08:00:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2075 transitions. [2021-11-25 08:00:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:00:10,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:10,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:10,933 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 08:00:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1074 states and 2083 transitions. [2021-11-25 08:00:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2083 transitions. [2021-11-25 08:00:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:00:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:14,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:15,656 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 08:01:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1079 states and 2091 transitions. [2021-11-25 08:01:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2091 transitions. [2021-11-25 08:01:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:01:13,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:13,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:13,430 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 08:01:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1083 states and 2096 transitions. [2021-11-25 08:01:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2096 transitions. [2021-11-25 08:01:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:01:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:15,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:15,521 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 08:01:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1082 states and 2094 transitions. [2021-11-25 08:01:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2094 transitions. [2021-11-25 08:01:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:01:22,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:22,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:22,668 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 08:01:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1080 states and 2091 transitions. [2021-11-25 08:01:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2091 transitions. [2021-11-25 08:01:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:01:24,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:24,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:24,813 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 08:01:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1079 states and 2088 transitions. [2021-11-25 08:01:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2088 transitions. [2021-11-25 08:01:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:01:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:31,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:32,981 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 08:01:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1092 states and 2114 transitions. [2021-11-25 08:01:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2114 transitions. [2021-11-25 08:01:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:01:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:53,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:54,072 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 08:01:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1097 states and 2123 transitions. [2021-11-25 08:01:58,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2123 transitions. [2021-11-25 08:01:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:01:58,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:58,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:58,271 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 08:01:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1101 states and 2126 transitions. [2021-11-25 08:01:58,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2126 transitions. [2021-11-25 08:01:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:01:58,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:58,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:58,630 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 08:02:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1102 states and 2127 transitions. [2021-11-25 08:02:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2127 transitions. [2021-11-25 08:02:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:00,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:00,853 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 08:02:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1108 states and 2137 transitions. [2021-11-25 08:02:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2137 transitions. [2021-11-25 08:02:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:17,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:17,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:17,737 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 08:02:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1107 states and 2135 transitions. [2021-11-25 08:02:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 2135 transitions. [2021-11-25 08:02:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:24,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:24,214 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 08:02:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1108 states and 2136 transitions. [2021-11-25 08:02:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2136 transitions. [2021-11-25 08:02:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:26,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:26,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:26,857 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 08:02:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1118 states and 2151 transitions. [2021-11-25 08:02:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2151 transitions. [2021-11-25 08:02:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:38,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:38,864 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 08:02:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1117 states and 2149 transitions. [2021-11-25 08:02:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2149 transitions. [2021-11-25 08:02:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:46,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:46,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:46,866 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 08:02:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1021 states and 1917 transitions. [2021-11-25 08:02:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1917 transitions. [2021-11-25 08:02:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:49,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:49,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:49,454 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 08:02:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1021 states and 1916 transitions. [2021-11-25 08:02:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1916 transitions. [2021-11-25 08:02:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:52,478 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 08:02:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1023 states and 1918 transitions. [2021-11-25 08:02:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1918 transitions. [2021-11-25 08:02:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:54,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:54,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:55,086 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 08:02:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1019 states and 1911 transitions. [2021-11-25 08:02:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1911 transitions. [2021-11-25 08:02:57,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 08:02:57,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:57,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:57,694 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 08:03:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1013 states and 1900 transitions. [2021-11-25 08:03:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1900 transitions. [2021-11-25 08:03:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:03:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:00,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:01,525 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 08:03:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1017 states and 1906 transitions. [2021-11-25 08:03:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1906 transitions. [2021-11-25 08:03:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:03:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:27,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:28,063 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 08:03:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1020 states and 1909 transitions. [2021-11-25 08:03:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1909 transitions. [2021-11-25 08:03:51,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:03:51,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:51,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:51,388 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 08:03:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1008 states and 1887 transitions. [2021-11-25 08:03:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1887 transitions. [2021-11-25 08:03:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:03:53,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:53,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:54,019 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 08:04:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1016 states and 1902 transitions. [2021-11-25 08:04:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1902 transitions. [2021-11-25 08:04:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:04:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:16,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:16,526 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 08:04:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1023 states and 1914 transitions. [2021-11-25 08:04:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1914 transitions. [2021-11-25 08:04:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:04:37,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:37,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:37,451 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 08:04:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1023 states and 1913 transitions. [2021-11-25 08:04:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1913 transitions. [2021-11-25 08:04:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:04:40,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:40,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:40,276 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 08:04:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:43,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1023 states and 1912 transitions. [2021-11-25 08:04:43,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1912 transitions. [2021-11-25 08:04:43,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:04:43,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:43,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:43,226 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 08:04:45,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1019 states and 1904 transitions. [2021-11-25 08:04:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1904 transitions. [2021-11-25 08:04:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 08:04:45,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:45,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:45,931 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 08:04:48,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:48,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1005 states and 1881 transitions. [2021-11-25 08:04:48,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1881 transitions. [2021-11-25 08:04:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-25 08:04:48,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:48,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:48,683 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 08:04:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1007 states and 1884 transitions. [2021-11-25 08:04:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1884 transitions. [2021-11-25 08:04:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-25 08:04:52,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:52,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:52,449 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 08:04:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1002 states and 1869 transitions. [2021-11-25 08:04:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1869 transitions. [2021-11-25 08:04:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:04:52,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:52,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:52,602 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 08:04:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1004 states and 1877 transitions. [2021-11-25 08:04:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1877 transitions. [2021-11-25 08:04:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:04:56,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:56,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:56,140 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 08:04:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1005 states and 1880 transitions. [2021-11-25 08:04:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1880 transitions. [2021-11-25 08:04:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:04:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:58,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:58,527 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 08:05:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1005 states and 1878 transitions. [2021-11-25 08:05:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1878 transitions. [2021-11-25 08:05:01,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:05:01,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:01,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:01,172 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 08:05:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1002 states and 1867 transitions. [2021-11-25 08:05:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1867 transitions. [2021-11-25 08:05:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:05:01,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:01,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:01,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:01,233 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 08:05:01,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 997 states and 1856 transitions. [2021-11-25 08:05:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1856 transitions. [2021-11-25 08:05:01,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:05:01,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:01,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:01,294 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 08:05:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 999 states and 1860 transitions. [2021-11-25 08:05:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1860 transitions. [2021-11-25 08:05:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:05:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:02,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:02,313 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 08:05:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1001 states and 1863 transitions. [2021-11-25 08:05:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1863 transitions. [2021-11-25 08:05:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:05:02,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:02,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:02,614 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 08:05:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 997 states and 1853 transitions. [2021-11-25 08:05:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1853 transitions. [2021-11-25 08:05:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:05:02,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:02,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:02,701 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 08:05:02,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 957 states and 1759 transitions. [2021-11-25 08:05:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1759 transitions. [2021-11-25 08:05:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:05:02,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:02,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:02,877 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 08:05:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 997 states and 1839 transitions. [2021-11-25 08:05:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1839 transitions. [2021-11-25 08:05:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:05:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:20,931 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 08:05:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1041 states and 1926 transitions. [2021-11-25 08:05:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1926 transitions. [2021-11-25 08:05:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:05:31,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:31,276 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 08:05:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1089 states and 2020 transitions. [2021-11-25 08:05:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2020 transitions. [2021-11-25 08:05:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:05:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:49,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:49,981 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 08:06:12,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1144 states and 2125 transitions. [2021-11-25 08:06:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2125 transitions. [2021-11-25 08:06:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:12,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:12,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:13,658 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 08:06:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1144 states and 2124 transitions. [2021-11-25 08:06:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2124 transitions. [2021-11-25 08:06:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:24,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:24,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:24,048 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 08:06:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1149 states and 2130 transitions. [2021-11-25 08:06:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2130 transitions. [2021-11-25 08:06:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:26,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:26,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:26,625 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 08:06:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1150 states and 2131 transitions. [2021-11-25 08:06:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2131 transitions. [2021-11-25 08:06:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:26,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:26,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:26,691 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 08:06:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1155 states and 2138 transitions. [2021-11-25 08:06:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2138 transitions. [2021-11-25 08:06:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:31,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:31,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:31,892 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 08:06:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1154 states and 2134 transitions. [2021-11-25 08:06:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2134 transitions. [2021-11-25 08:06:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:36,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:36,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:36,739 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 08:06:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1197 states and 2219 transitions. [2021-11-25 08:06:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2219 transitions. [2021-11-25 08:06:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:45,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:45,411 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 08:06:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:45,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1202 states and 2228 transitions. [2021-11-25 08:06:45,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2228 transitions. [2021-11-25 08:06:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:45,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:45,672 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 08:06:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1204 states and 2232 transitions. [2021-11-25 08:06:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2232 transitions. [2021-11-25 08:06:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:50,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:50,520 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 08:06:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1204 states and 2230 transitions. [2021-11-25 08:06:50,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2230 transitions. [2021-11-25 08:06:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:50,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:50,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:50,626 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 08:06:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1211 states and 2244 transitions. [2021-11-25 08:06:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2244 transitions. [2021-11-25 08:06:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:06:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:56,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:56,290 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 08:07:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1212 states and 2245 transitions. [2021-11-25 08:07:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2245 transitions. [2021-11-25 08:07:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:01,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:01,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:01,406 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 08:07:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1214 states and 2249 transitions. [2021-11-25 08:07:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2249 transitions. [2021-11-25 08:07:06,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:06,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:06,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:06,380 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 08:07:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1249 states and 2315 transitions. [2021-11-25 08:07:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2315 transitions. [2021-11-25 08:07:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:14,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:14,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:14,301 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 08:07:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:17,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1287 states and 2389 transitions. [2021-11-25 08:07:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2389 transitions. [2021-11-25 08:07:17,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:17,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:17,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:17,132 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 08:07:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1288 states and 2389 transitions. [2021-11-25 08:07:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2389 transitions. [2021-11-25 08:07:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:19,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:19,805 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 08:07:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1286 states and 2385 transitions. [2021-11-25 08:07:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2385 transitions. [2021-11-25 08:07:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:19,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:19,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:19,874 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 08:07:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1286 states and 2384 transitions. [2021-11-25 08:07:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2384 transitions. [2021-11-25 08:07:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:30,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:30,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:30,207 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 08:07:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1330 states and 2474 transitions. [2021-11-25 08:07:45,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2474 transitions. [2021-11-25 08:07:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:45,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:45,435 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 08:07:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1371 states and 2552 transitions. [2021-11-25 08:07:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2552 transitions. [2021-11-25 08:07:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:56,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:56,256 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 08:07:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1372 states and 2553 transitions. [2021-11-25 08:07:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2553 transitions. [2021-11-25 08:07:56,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:56,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:56,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:56,332 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 08:07:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1373 states and 2554 transitions. [2021-11-25 08:07:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2554 transitions. [2021-11-25 08:07:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:56,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:56,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:56,415 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 08:07:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1374 states and 2555 transitions. [2021-11-25 08:07:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2555 transitions. [2021-11-25 08:07:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:56,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:56,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:56,522 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 08:07:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:56,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1375 states and 2555 transitions. [2021-11-25 08:07:56,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2555 transitions. [2021-11-25 08:07:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:07:56,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:56,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:56,595 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 08:08:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:00,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1377 states and 2562 transitions. [2021-11-25 08:08:00,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2562 transitions. [2021-11-25 08:08:00,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:08:00,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:00,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:00,954 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 08:08:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1340 states and 2485 transitions. [2021-11-25 08:08:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2485 transitions. [2021-11-25 08:08:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 08:08:00,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:00,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:01,030 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 08:08:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:08:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1339 states and 2482 transitions. [2021-11-25 08:08:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2482 transitions. [2021-11-25 08:08:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-25 08:08:05,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:08:05,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.