./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_productSimulator.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_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/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_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/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_923dc14a-89a4-4520-a1cb-47b7456d6dd5/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 c2ee13e5ae0bbed1c37b7eadefb29cbd7041f4c5e0d498dc3d4ea1e000526be8 --- 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 16:53:54,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:54,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:54,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:54,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:54,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:54,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:54,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:54,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:54,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:54,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:54,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:54,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:54,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:54,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:54,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:54,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:54,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:54,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:54,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:54,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:54,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:54,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:54,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:54,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:54,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:54,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:54,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:54,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:54,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:54,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:54,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:54,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:54,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:54,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:54,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:54,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:54,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:54,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:54,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:54,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:54,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:53:54,684 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:54,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:54,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:54,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:54,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:54,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:54,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:54,688 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:54,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:54,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:54,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:54,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:54,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:54,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:54,690 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:54,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:54,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:54,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:54,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:54,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:54,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:54,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:54,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:54,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:54,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:54,693 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:54,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:54,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:54,703 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_923dc14a-89a4-4520-a1cb-47b7456d6dd5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2ee13e5ae0bbed1c37b7eadefb29cbd7041f4c5e0d498dc3d4ea1e000526be8 [2022-10-17 16:53:54,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:54,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:54,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:54,974 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:54,975 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:54,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c [2022-10-17 16:53:55,049 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/data/48c79724c/fb593a14e88544bc97ff6a5e308a875c/FLAG98296a925 [2022-10-17 16:53:55,682 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:55,687 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c [2022-10-17 16:53:55,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/data/48c79724c/fb593a14e88544bc97ff6a5e308a875c/FLAG98296a925 [2022-10-17 16:53:55,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/data/48c79724c/fb593a14e88544bc97ff6a5e308a875c [2022-10-17 16:53:55,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:55,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:55,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:55,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:55,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:55,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad35963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55, skipping insertion in model container [2022-10-17 16:53:55,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:56,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:56,528 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_923dc14a-89a4-4520-a1cb-47b7456d6dd5/sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c[35789,35802] [2022-10-17 16:53:56,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:56,716 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:56,796 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_923dc14a-89a4-4520-a1cb-47b7456d6dd5/sv-benchmarks/c/product-lines/email_spec1_productSimulator.cil.c[35789,35802] [2022-10-17 16:53:56,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:56,903 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:56,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56 WrapperNode [2022-10-17 16:53:56,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:56,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:56,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:56,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:56,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:56,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,099 INFO L138 Inliner]: procedures = 151, calls = 283, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1312 [2022-10-17 16:53:57,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:57,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:57,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:57,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:57,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,194 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:57,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:57,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:57,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:57,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:56" (1/1) ... [2022-10-17 16:53:57,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:57,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:57,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:57,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_923dc14a-89a4-4520-a1cb-47b7456d6dd5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:53:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:53:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2022-10-17 16:53:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2022-10-17 16:53:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2022-10-17 16:53:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2022-10-17 16:53:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:53:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:53:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:53:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:53:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:53:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:53:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:53:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:53:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2022-10-17 16:53:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2022-10-17 16:53:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:53:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:53:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2022-10-17 16:53:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2022-10-17 16:53:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:53:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:53:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:53:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:53:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:53:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:53:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2022-10-17 16:53:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2022-10-17 16:53:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2022-10-17 16:53:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2022-10-17 16:53:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:53:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:53:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:53:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:53:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:53:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:53:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:53:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2022-10-17 16:53:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2022-10-17 16:53:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:53:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:53:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:53:57,321 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:53:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:53:57,321 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:53:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2022-10-17 16:53:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2022-10-17 16:53:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:53:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:53:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:53:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:53:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2022-10-17 16:53:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2022-10-17 16:53:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2022-10-17 16:53:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2022-10-17 16:53:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2022-10-17 16:53:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2022-10-17 16:53:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:53:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:53:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:53:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:53:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:53:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:53:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:53:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:53:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:53:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:53:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:53:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:53:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:53:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:53:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2022-10-17 16:53:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2022-10-17 16:53:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2022-10-17 16:53:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2022-10-17 16:53:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:53:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:53:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:53:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:53:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:53:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:53:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2022-10-17 16:53:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2022-10-17 16:53:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2022-10-17 16:53:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2022-10-17 16:53:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:53:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:53:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:57,606 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:57,610 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:58,906 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:59,699 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:59,700 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:53:59,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:59 BoogieIcfgContainer [2022-10-17 16:53:59,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:59,707 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:59,707 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:59,717 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:59,717 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:59" (1/1) ... [2022-10-17 16:53:59,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:59,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 380 states and 520 transitions. [2022-10-17 16:53:59,848 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 520 transitions. [2022-10-17 16:53:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:53:59,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:59,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 380 states and 518 transitions. [2022-10-17 16:54:00,578 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 518 transitions. [2022-10-17 16:54:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:54:00,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:00,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:00,935 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:00,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 382 states and 531 transitions. [2022-10-17 16:54:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 531 transitions. [2022-10-17 16:54:01,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:54:01,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:01,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 385 states and 544 transitions. [2022-10-17 16:54:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 544 transitions. [2022-10-17 16:54:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:54:01,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:01,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 391 states and 566 transitions. [2022-10-17 16:54:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 566 transitions. [2022-10-17 16:54:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:54:01,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:01,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 393 states and 569 transitions. [2022-10-17 16:54:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 569 transitions. [2022-10-17 16:54:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:54:01,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:01,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 398 states and 585 transitions. [2022-10-17 16:54:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 585 transitions. [2022-10-17 16:54:02,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:54:02,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 402 states and 592 transitions. [2022-10-17 16:54:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 592 transitions. [2022-10-17 16:54:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:54:02,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:02,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:02,721 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:54:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 406 states and 605 transitions. [2022-10-17 16:54:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 605 transitions. [2022-10-17 16:54:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:54:02,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 413 states and 625 transitions. [2022-10-17 16:54:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 625 transitions. [2022-10-17 16:54:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:54:03,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 452 states and 736 transitions. [2022-10-17 16:54:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 736 transitions. [2022-10-17 16:54:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:54:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:04,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 454 states and 747 transitions. [2022-10-17 16:54:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 747 transitions. [2022-10-17 16:54:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:54:04,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:04,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 454 states and 746 transitions. [2022-10-17 16:54:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 746 transitions. [2022-10-17 16:54:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:54:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:04,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 454 states and 745 transitions. [2022-10-17 16:54:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 745 transitions. [2022-10-17 16:54:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:04,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:04,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 454 states and 744 transitions. [2022-10-17 16:54:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 744 transitions. [2022-10-17 16:54:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:54:05,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:05,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 454 states and 742 transitions. [2022-10-17 16:54:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 742 transitions. [2022-10-17 16:54:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:54:05,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 459 states and 760 transitions. [2022-10-17 16:54:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 760 transitions. [2022-10-17 16:54:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:54:06,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:06,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-10-17 16:54:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 783 transitions. [2022-10-17 16:54:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 783 transitions. [2022-10-17 16:54:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:54:06,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:06,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 476 states and 809 transitions. [2022-10-17 16:54:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 809 transitions. [2022-10-17 16:54:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:54:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 480 states and 815 transitions. [2022-10-17 16:54:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 815 transitions. [2022-10-17 16:54:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:54:08,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:08,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 482 states and 817 transitions. [2022-10-17 16:54:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 817 transitions. [2022-10-17 16:54:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:54:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:08,822 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 484 states and 818 transitions. [2022-10-17 16:54:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 818 transitions. [2022-10-17 16:54:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:54:09,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:09,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 495 states and 846 transitions. [2022-10-17 16:54:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 846 transitions. [2022-10-17 16:54:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:10,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:10,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 507 states and 874 transitions. [2022-10-17 16:54:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 874 transitions. [2022-10-17 16:54:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:54:11,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:11,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 510 states and 879 transitions. [2022-10-17 16:54:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 879 transitions. [2022-10-17 16:54:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:12,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:12,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:12,300 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 514 states and 887 transitions. [2022-10-17 16:54:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 887 transitions. [2022-10-17 16:54:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:12,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 516 states and 890 transitions. [2022-10-17 16:54:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 890 transitions. [2022-10-17 16:54:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:12,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:12,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:54:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 522 states and 909 transitions. [2022-10-17 16:54:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 909 transitions. [2022-10-17 16:54:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:54:13,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:13,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 525 states and 913 transitions. [2022-10-17 16:54:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 913 transitions. [2022-10-17 16:54:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:54:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:13,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:54:13,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 527 states and 923 transitions. [2022-10-17 16:54:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 923 transitions. [2022-10-17 16:54:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:54:14,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:14,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:14,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 528 states and 926 transitions. [2022-10-17 16:54:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 926 transitions. [2022-10-17 16:54:14,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:54:14,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:14,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 528 states and 925 transitions. [2022-10-17 16:54:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 925 transitions. [2022-10-17 16:54:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:54:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:14,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:54:14,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 532 states and 934 transitions. [2022-10-17 16:54:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 934 transitions. [2022-10-17 16:54:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:54:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:14,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 16:54:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 536 states and 942 transitions. [2022-10-17 16:54:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 942 transitions. [2022-10-17 16:54:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:54:15,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:15,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 541 states and 962 transitions. [2022-10-17 16:54:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 962 transitions. [2022-10-17 16:54:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:54:16,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:16,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:54:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 543 states and 963 transitions. [2022-10-17 16:54:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 963 transitions. [2022-10-17 16:54:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:54:16,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:16,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 543 states and 962 transitions. [2022-10-17 16:54:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 962 transitions. [2022-10-17 16:54:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:54:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:16,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 16:54:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 545 states and 965 transitions. [2022-10-17 16:54:16,992 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 965 transitions. [2022-10-17 16:54:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:54:16,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:16,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:54:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 550 states and 983 transitions. [2022-10-17 16:54:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 983 transitions. [2022-10-17 16:54:17,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:54:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:17,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:54:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 556 states and 1002 transitions. [2022-10-17 16:54:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1002 transitions. [2022-10-17 16:54:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:54:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:18,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 560 states and 1010 transitions. [2022-10-17 16:54:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1010 transitions. [2022-10-17 16:54:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:54:19,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:19,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 16:54:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 573 states and 1041 transitions. [2022-10-17 16:54:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1041 transitions. [2022-10-17 16:54:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:54:21,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:21,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 16:54:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 581 states and 1065 transitions. [2022-10-17 16:54:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1065 transitions. [2022-10-17 16:54:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:54:23,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:23,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked.