./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB --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 1b7b562c6a835e9c81bbd978940c7270ae455ff1120bac33da414b2ebf27928d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:44:04,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:04,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:05,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:05,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:05,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:05,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:05,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:05,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:05,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:05,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:05,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:05,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:05,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:05,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:05,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:05,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:05,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:05,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:05,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:05,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:05,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:05,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:05,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:05,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:05,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:05,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:05,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:05,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:05,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:05,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:05,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:05,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:05,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:05,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:05,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:05,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:05,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:05,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:05,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:05,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:05,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:44:05,150 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:05,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:05,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:05,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:05,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:05,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:05,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:05,153 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:05,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:44:05,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:05,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:05,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:05,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:05,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:05,156 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:05,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:05,156 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:05,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:05,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:05,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:05,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:05,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:05,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:05,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:05,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:05,159 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:44:05,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:44:05,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:05,169 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_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b7b562c6a835e9c81bbd978940c7270ae455ff1120bac33da414b2ebf27928d [2022-10-17 16:44:05,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:05,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:05,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:05,542 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:05,543 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:05,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c [2022-10-17 16:44:05,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/data/3f4354474/9bd7f49d40e9441580d6bd4f4a8587c9/FLAGff75702df [2022-10-17 16:44:06,334 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:06,335 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c [2022-10-17 16:44:06,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/data/3f4354474/9bd7f49d40e9441580d6bd4f4a8587c9/FLAGff75702df [2022-10-17 16:44:06,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/data/3f4354474/9bd7f49d40e9441580d6bd4f4a8587c9 [2022-10-17 16:44:06,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:06,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:06,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:06,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:06,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:06,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:06,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d9c69a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06, skipping insertion in model container [2022-10-17 16:44:06,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:06,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:06,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:07,021 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_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c[12494,12507] [2022-10-17 16:44:07,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:07,070 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:44:07,137 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_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c[12494,12507] [2022-10-17 16:44:07,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:07,182 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:44:07,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07 WrapperNode [2022-10-17 16:44:07,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:07,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:07,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:44:07,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:44:07,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,244 INFO L138 Inliner]: procedures = 51, calls = 150, calls flagged for inlining = 20, calls inlined = 16, statements flattened = 213 [2022-10-17 16:44:07,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:07,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:07,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:07,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:07,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,290 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:07,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:07,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:07,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:07,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:07" (1/1) ... [2022-10-17 16:44:07,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:07,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:07,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:07,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc5bf359-98b7-412f-8c69-4f04cf54d8ad/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:44:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:44:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:44:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:44:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:44:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:44:07,399 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:44:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:44:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2022-10-17 16:44:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2022-10-17 16:44:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:44:07,400 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:44:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:44:07,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:07,536 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:07,538 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:08,008 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:44:08,157 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:44:08,158 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:44:08,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:08 BoogieIcfgContainer [2022-10-17 16:44:08,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:44:08,165 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:44:08,165 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:44:08,176 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:44:08,177 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:08" (1/1) ... [2022-10-17 16:44:08,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:44:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-10-17 16:44:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-10-17 16:44:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:44:08,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:08,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2022-10-17 16:44:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-10-17 16:44:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:44:08,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:08,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:08,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2022-10-17 16:44:08,825 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-10-17 16:44:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:44:08,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 59 states and 81 transitions. [2022-10-17 16:44:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 81 transitions. [2022-10-17 16:44:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:44:09,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:09,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 60 states and 82 transitions. [2022-10-17 16:44:09,167 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 82 transitions. [2022-10-17 16:44:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:44:09,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:09,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2022-10-17 16:44:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2022-10-17 16:44:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:44:09,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:09,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 75 states and 115 transitions. [2022-10-17 16:44:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2022-10-17 16:44:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:44:09,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:09,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 87 states and 144 transitions. [2022-10-17 16:44:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 144 transitions. [2022-10-17 16:44:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:44:10,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:10,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 145 transitions. [2022-10-17 16:44:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 145 transitions. [2022-10-17 16:44:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:44:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:10,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 90 states and 147 transitions. [2022-10-17 16:44:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 147 transitions. [2022-10-17 16:44:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:44:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2022-10-17 16:44:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2022-10-17 16:44:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:44:11,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 93 states and 150 transitions. [2022-10-17 16:44:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 150 transitions. [2022-10-17 16:44:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:44:11,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 98 states and 159 transitions. [2022-10-17 16:44:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2022-10-17 16:44:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:44:11,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 99 states and 160 transitions. [2022-10-17 16:44:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 160 transitions. [2022-10-17 16:44:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:44:12,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 104 states and 170 transitions. [2022-10-17 16:44:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 170 transitions. [2022-10-17 16:44:12,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:44:12,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:12,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 105 states and 171 transitions. [2022-10-17 16:44:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 171 transitions. [2022-10-17 16:44:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:44:12,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:44:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 112 states and 193 transitions. [2022-10-17 16:44:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 193 transitions. [2022-10-17 16:44:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:44:13,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:13,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 120 states and 205 transitions. [2022-10-17 16:44:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 205 transitions. [2022-10-17 16:44:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:15,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:15,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:16,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:16,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:16,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:17,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:17,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:17,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:17,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:18,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:18,465 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:18,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:18,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:18,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:19,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:19,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:20,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:20,306 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:20,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:20,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:20,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:20,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:20,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:21,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:21,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:21,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:21,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,907 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:21,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:22,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:22,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,544 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:22,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:22,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:22,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:23,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:23,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:23,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:23,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:23,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:24,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:24,489 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:24,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,744 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:24,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:25,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:25,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:25,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:26,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:26,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:26,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:26,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:26,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:26,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:26,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:27,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:27,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:27,444 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:27,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:27,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:27,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:27,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:27,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:28,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:28,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:28,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:28,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:28,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:28,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:28,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:28,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:29,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:29,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:29,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:29,558 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:29,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:29,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:29,814 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:30,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:30,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:30,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:30,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:31,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:31,055 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:31,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:31,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:31,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:31,632 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:31,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:31,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:31,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:32,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:32,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:32,245 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:32,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:32,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 211 transitions. [2022-10-17 16:44:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-10-17 16:44:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:44:32,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:32,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat