./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product11.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_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/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_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/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_dde36d98-266b-4e9e-89a4-946f4dabd24b/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 8e809cb7921b0f8738511433928ba20d09f78a0d0fe23412d97e6052fa9e13ec --- 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 16:56:38,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:38,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:38,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:38,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:38,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:38,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:38,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:38,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:38,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:38,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:38,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:38,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:38,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:38,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:38,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:38,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:38,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:38,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:38,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:38,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:38,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:38,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:38,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:38,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:38,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:38,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:38,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:38,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:38,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:38,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:38,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:38,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:38,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:38,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:38,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:38,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:38,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:38,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:38,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:38,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:38,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:56:38,204 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:38,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:38,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:38,205 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:38,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:38,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:38,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:38,207 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:38,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:38,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:38,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:38,209 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:38,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:38,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:38,209 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:38,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:38,210 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:38,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:38,210 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:38,210 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:38,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:38,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:38,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:38,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:38,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:38,211 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:38,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:38,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:38,212 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_dde36d98-266b-4e9e-89a4-946f4dabd24b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e809cb7921b0f8738511433928ba20d09f78a0d0fe23412d97e6052fa9e13ec [2022-10-17 16:56:38,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:38,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:38,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:38,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:38,528 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:38,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec2_product11.cil.c [2022-10-17 16:56:38,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/data/311bf5686/03080580a738423c93daec837df58380/FLAG2fd53dbff [2022-10-17 16:56:39,214 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:39,214 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/sv-benchmarks/c/product-lines/elevator_spec2_product11.cil.c [2022-10-17 16:56:39,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/data/311bf5686/03080580a738423c93daec837df58380/FLAG2fd53dbff [2022-10-17 16:56:39,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/data/311bf5686/03080580a738423c93daec837df58380 [2022-10-17 16:56:39,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:39,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:39,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:39,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:39,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:39,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7324560b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39, skipping insertion in model container [2022-10-17 16:56:39,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:39,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:39,751 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_dde36d98-266b-4e9e-89a4-946f4dabd24b/sv-benchmarks/c/product-lines/elevator_spec2_product11.cil.c[1545,1558] [2022-10-17 16:56:40,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:40,148 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:40,173 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_dde36d98-266b-4e9e-89a4-946f4dabd24b/sv-benchmarks/c/product-lines/elevator_spec2_product11.cil.c[1545,1558] [2022-10-17 16:56:40,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:40,323 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:40,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40 WrapperNode [2022-10-17 16:56:40,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:40,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:40,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:40,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:40,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,467 INFO L138 Inliner]: procedures = 93, calls = 338, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 1129 [2022-10-17 16:56:40,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:40,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:40,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:40,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:40,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,572 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:40,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:40,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:40,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:40,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:40,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:40,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:40,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dde36d98-266b-4e9e-89a4-946f4dabd24b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:56:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:56:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:56:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:56:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:56:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:56:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:56:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:56:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:56:40,724 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-10-17 16:56:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-10-17 16:56:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:56:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:56:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:56:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:56:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:56:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:56:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:56:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:56:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:56:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:56:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:56:40,727 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:56:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2022-10-17 16:56:40,727 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2022-10-17 16:56:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:56:40,727 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:56:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:56:40,728 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:56:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:56:40,728 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:56:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:56:40,729 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:56:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:56:40,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:56:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:56:40,729 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:56:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:56:40,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:56:40,929 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:40,932 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:42,159 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:43,072 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:43,072 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:56:43,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:43 BoogieIcfgContainer [2022-10-17 16:56:43,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:43,080 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:43,080 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:43,092 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:43,093 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 368 states and 587 transitions. [2022-10-17 16:56:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 587 transitions. [2022-10-17 16:56:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:56:43,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:43,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 367 states and 580 transitions. [2022-10-17 16:56:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 580 transitions. [2022-10-17 16:56:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:56:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:44,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:44,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 390 states and 643 transitions. [2022-10-17 16:56:44,998 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 643 transitions. [2022-10-17 16:56:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:56:45,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:45,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 390 states and 642 transitions. [2022-10-17 16:56:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 642 transitions. [2022-10-17 16:56:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:56:45,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:45,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 405 states and 687 transitions. [2022-10-17 16:56:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 687 transitions. [2022-10-17 16:56:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:56:47,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 406 states and 688 transitions. [2022-10-17 16:56:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 688 transitions. [2022-10-17 16:56:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:56:47,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:47,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 407 states and 691 transitions. [2022-10-17 16:56:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 691 transitions. [2022-10-17 16:56:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:56:47,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:47,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 414 states and 711 transitions. [2022-10-17 16:56:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 711 transitions. [2022-10-17 16:56:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:56:48,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:48,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 418 states and 717 transitions. [2022-10-17 16:56:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 717 transitions. [2022-10-17 16:56:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:56:48,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:48,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 419 states and 717 transitions. [2022-10-17 16:56:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 717 transitions. [2022-10-17 16:56:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:56:49,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:49,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:49,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 420 states and 720 transitions. [2022-10-17 16:56:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 720 transitions. [2022-10-17 16:56:49,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:56:49,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:49,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 421 states and 723 transitions. [2022-10-17 16:56:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 723 transitions. [2022-10-17 16:56:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:56:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:50,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 423 states and 727 transitions. [2022-10-17 16:56:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 727 transitions. [2022-10-17 16:56:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:56:50,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:50,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 424 states and 728 transitions. [2022-10-17 16:56:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 728 transitions. [2022-10-17 16:56:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:56:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:50,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 427 states and 731 transitions. [2022-10-17 16:56:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 731 transitions. [2022-10-17 16:56:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:56:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:51,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 428 states and 732 transitions. [2022-10-17 16:56:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 732 transitions. [2022-10-17 16:56:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:56:51,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 429 states and 733 transitions. [2022-10-17 16:56:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 733 transitions. [2022-10-17 16:56:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:56:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:51,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 430 states and 734 transitions. [2022-10-17 16:56:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 734 transitions. [2022-10-17 16:56:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:56:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:51,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:52,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 433 states and 738 transitions. [2022-10-17 16:56:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 738 transitions. [2022-10-17 16:56:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:56:52,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:52,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 434 states and 738 transitions. [2022-10-17 16:56:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 738 transitions. [2022-10-17 16:56:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:56:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 437 states and 741 transitions. [2022-10-17 16:56:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 741 transitions. [2022-10-17 16:56:52,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:56:52,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:52,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:54,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 460 states and 802 transitions. [2022-10-17 16:56:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 802 transitions. [2022-10-17 16:56:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:56:54,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:54,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:54,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 460 states and 801 transitions. [2022-10-17 16:56:54,708 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 801 transitions. [2022-10-17 16:56:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:56:54,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:54,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 460 states and 799 transitions. [2022-10-17 16:56:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 799 transitions. [2022-10-17 16:56:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:56:55,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 464 states and 803 transitions. [2022-10-17 16:56:55,541 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 803 transitions. [2022-10-17 16:56:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:56:55,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:55,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:55,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:56:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 467 states and 806 transitions. [2022-10-17 16:56:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2022-10-17 16:56:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:56:55,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:55,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 468 states and 807 transitions. [2022-10-17 16:56:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 807 transitions. [2022-10-17 16:56:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:56:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 469 states and 808 transitions. [2022-10-17 16:56:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 808 transitions. [2022-10-17 16:56:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:56:56,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:56,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 479 states and 831 transitions. [2022-10-17 16:56:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 831 transitions. [2022-10-17 16:56:57,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:56:57,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 480 states and 832 transitions. [2022-10-17 16:56:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 832 transitions. [2022-10-17 16:56:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:56:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:57,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 481 states and 833 transitions. [2022-10-17 16:56:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 833 transitions. [2022-10-17 16:56:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:56:57,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:57,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:56:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 482 states and 834 transitions. [2022-10-17 16:56:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 834 transitions. [2022-10-17 16:56:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:56:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:57,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:58,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 506 states and 897 transitions. [2022-10-17 16:57:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 897 transitions. [2022-10-17 16:57:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:57:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:00,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 506 states and 896 transitions. [2022-10-17 16:57:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 896 transitions. [2022-10-17 16:57:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:57:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:00,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:57:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 506 states and 894 transitions. [2022-10-17 16:57:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 894 transitions. [2022-10-17 16:57:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:57:00,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:00,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 509 states and 898 transitions. [2022-10-17 16:57:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 898 transitions. [2022-10-17 16:57:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:57:01,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:01,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:57:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 512 states and 901 transitions. [2022-10-17 16:57:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 901 transitions. [2022-10-17 16:57:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:57:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:57:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 520 states and 918 transitions. [2022-10-17 16:57:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 918 transitions. [2022-10-17 16:57:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:57:01,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:01,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:02,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:57:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 522 states and 920 transitions. [2022-10-17 16:57:02,186 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 920 transitions. [2022-10-17 16:57:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:57:02,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:02,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 524 states and 922 transitions. [2022-10-17 16:57:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 922 transitions. [2022-10-17 16:57:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:57:02,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:02,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 527 states and 926 transitions. [2022-10-17 16:57:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 926 transitions. [2022-10-17 16:57:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:57:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:02,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:02,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 528 states and 927 transitions. [2022-10-17 16:57:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 927 transitions. [2022-10-17 16:57:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:57:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:03,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 539 states and 954 transitions. [2022-10-17 16:57:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 954 transitions. [2022-10-17 16:57:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:57:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 540 states and 955 transitions. [2022-10-17 16:57:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 955 transitions. [2022-10-17 16:57:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:57:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 541 states and 956 transitions. [2022-10-17 16:57:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 956 transitions. [2022-10-17 16:57:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:57:04,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:04,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:57:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 542 states and 957 transitions. [2022-10-17 16:57:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 957 transitions. [2022-10-17 16:57:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:57:04,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:04,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.