./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product25.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_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/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_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/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_ea73b45f-98f0-41aa-91b8-05352c138fd0/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 c862f9fbd969695db1625134466cee856e407b57f937740cfce5c982a0b9c02a --- 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 16:43:27,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:27,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:27,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:27,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:27,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:27,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:27,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:27,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:27,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:27,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:27,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:27,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:27,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:27,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:27,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:27,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:27,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:27,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:27,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:27,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:27,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:27,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:27,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:27,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:27,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:27,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:27,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:27,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:27,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:27,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:27,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:27,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:27,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:27,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:27,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:27,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:27,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:27,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:27,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:27,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:27,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:43:27,871 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:27,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:27,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:27,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:27,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:27,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:27,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:27,875 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:27,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:27,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:27,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:27,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:27,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:27,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:27,878 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:27,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:27,878 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:27,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:27,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:27,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:27,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:27,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:27,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:27,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:27,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:27,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:27,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:27,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:27,883 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_ea73b45f-98f0-41aa-91b8-05352c138fd0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c862f9fbd969695db1625134466cee856e407b57f937740cfce5c982a0b9c02a [2022-10-17 16:43:28,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:28,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:28,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:28,208 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:28,211 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:28,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec27_product25.cil.c [2022-10-17 16:43:28,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/data/0815bbe5c/010d1a31bee84a458e07e741be3960f8/FLAGda24ae16d [2022-10-17 16:43:28,936 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:28,936 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c [2022-10-17 16:43:28,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/data/0815bbe5c/010d1a31bee84a458e07e741be3960f8/FLAGda24ae16d [2022-10-17 16:43:29,132 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/data/0815bbe5c/010d1a31bee84a458e07e741be3960f8 [2022-10-17 16:43:29,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:29,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:29,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:29,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:29,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:29,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:29" (1/1) ... [2022-10-17 16:43:29,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6796b375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:29, skipping insertion in model container [2022-10-17 16:43:29,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:29" (1/1) ... [2022-10-17 16:43:29,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:29,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:29,815 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_ea73b45f-98f0-41aa-91b8-05352c138fd0/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c[58911,58924] [2022-10-17 16:43:29,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:29,861 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:29,974 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_ea73b45f-98f0-41aa-91b8-05352c138fd0/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c[58911,58924] [2022-10-17 16:43:29,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:30,036 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:30,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30 WrapperNode [2022-10-17 16:43:30,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:30,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:30,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:30,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:30,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,153 INFO L138 Inliner]: procedures = 130, calls = 219, calls flagged for inlining = 59, calls inlined = 56, statements flattened = 1027 [2022-10-17 16:43:30,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:30,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:30,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:30,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:30,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,270 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:30,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:30,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:30,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:30,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:30,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:30,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:30,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea73b45f-98f0-41aa-91b8-05352c138fd0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:30,402 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:43:30,402 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:43:30,403 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:43:30,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:43:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2022-10-17 16:43:30,404 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2022-10-17 16:43:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:43:30,404 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:43:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:43:30,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:43:30,405 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:43:30,405 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:43:30,405 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:43:30,406 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:43:30,406 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:43:30,406 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:43:30,406 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:43:30,406 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:43:30,406 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:43:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:43:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:43:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:43:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:43:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:43:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:43:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:43:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:43:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:43:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:43:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:43:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:43:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:43:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:43:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2022-10-17 16:43:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2022-10-17 16:43:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:43:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:43:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:43:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:43:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:43:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:43:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:43:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:43:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:30,411 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:43:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:43:30,411 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:43:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:43:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:30,668 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:30,670 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:31,766 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:32,521 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:32,521 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:43:32,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:32 BoogieIcfgContainer [2022-10-17 16:43:32,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:32,527 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:32,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:32,538 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:32,538 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:32" (1/1) ... [2022-10-17 16:43:32,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2022-10-17 16:43:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2022-10-17 16:43:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:43:32,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2022-10-17 16:43:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2022-10-17 16:43:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:43:33,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 195 states and 271 transitions. [2022-10-17 16:43:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 271 transitions. [2022-10-17 16:43:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:43:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2022-10-17 16:43:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2022-10-17 16:43:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:43:33,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:34,193 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 16:43:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2022-10-17 16:43:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2022-10-17 16:43:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:43:34,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2022-10-17 16:43:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2022-10-17 16:43:34,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:43:34,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:34,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:34,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 345 transitions. [2022-10-17 16:43:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2022-10-17 16:43:35,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:43:35,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:43:35,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 220 states and 350 transitions. [2022-10-17 16:43:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 350 transitions. [2022-10-17 16:43:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:43:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:43:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 222 states and 353 transitions. [2022-10-17 16:43:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 353 transitions. [2022-10-17 16:43:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:43:35,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:35,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:43:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 224 states and 364 transitions. [2022-10-17 16:43:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2022-10-17 16:43:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:43:35,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:36,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 233 states and 388 transitions. [2022-10-17 16:43:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 388 transitions. [2022-10-17 16:43:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:43:36,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:36,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:37,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 238 states and 403 transitions. [2022-10-17 16:43:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 403 transitions. [2022-10-17 16:43:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:43:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:37,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:37,528 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 16:43:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 243 states and 410 transitions. [2022-10-17 16:43:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 410 transitions. [2022-10-17 16:43:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:43:37,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:38,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 254 states and 437 transitions. [2022-10-17 16:43:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 437 transitions. [2022-10-17 16:43:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:43:38,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:38,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:38,763 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 16:43:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 260 states and 449 transitions. [2022-10-17 16:43:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 449 transitions. [2022-10-17 16:43:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:43:38,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:43:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 264 states and 457 transitions. [2022-10-17 16:43:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 457 transitions. [2022-10-17 16:43:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:43:39,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:39,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:43:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 277 states and 486 transitions. [2022-10-17 16:43:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 486 transitions. [2022-10-17 16:43:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:43:40,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:40,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:43:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 282 states and 501 transitions. [2022-10-17 16:43:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 501 transitions. [2022-10-17 16:43:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:43:41,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:41,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:43:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 282 states and 500 transitions. [2022-10-17 16:43:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 500 transitions. [2022-10-17 16:43:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:43:41,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:41,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:43:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 284 states and 510 transitions. [2022-10-17 16:43:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 510 transitions. [2022-10-17 16:43:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:43:41,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:41,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:43:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 328 states and 617 transitions. [2022-10-17 16:43:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 617 transitions. [2022-10-17 16:43:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:43:46,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:46,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:43:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 331 states and 622 transitions. [2022-10-17 16:43:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 622 transitions. [2022-10-17 16:43:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:43:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:43:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 341 states and 655 transitions. [2022-10-17 16:43:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 655 transitions. [2022-10-17 16:43:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:43:49,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:49,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:43:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 369 states and 733 transitions. [2022-10-17 16:43:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 733 transitions. [2022-10-17 16:43:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:43:56,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked.