./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product35.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_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/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_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/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_061d30a0-952a-40a0-8f22-9f828c5b7e89/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 97d4c6be733483d74e70aacf7c001bc7f4ca03733e33a8c0b4370e9380a7e003 --- 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 16:29:05,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:05,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:05,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:05,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:05,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:05,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:05,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:05,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:05,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:05,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:05,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:05,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:05,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:05,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:05,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:05,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:05,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:05,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:05,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:05,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:05,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:05,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:05,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:05,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:05,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:05,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:05,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:05,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:05,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:05,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:05,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:05,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:05,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:05,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:05,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:05,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:05,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:05,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:05,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:05,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:05,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:05,969 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:05,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:05,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:05,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:05,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:05,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:05,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:05,973 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:05,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:05,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:05,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:05,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:05,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:05,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:05,976 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:05,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:05,976 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:05,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:05,977 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:05,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:05,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:05,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:05,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:05,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:05,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:05,978 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:05,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:05,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:05,980 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_061d30a0-952a-40a0-8f22-9f828c5b7e89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97d4c6be733483d74e70aacf7c001bc7f4ca03733e33a8c0b4370e9380a7e003 [2022-10-17 16:29:06,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:06,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:06,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:06,335 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:06,337 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:06,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec11_product35.cil.c [2022-10-17 16:29:06,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/data/b21102f1a/4813d589abec4c4e8b714d04dbcbe639/FLAG5753e2622 [2022-10-17 16:29:06,989 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:06,990 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/sv-benchmarks/c/product-lines/email_spec11_product35.cil.c [2022-10-17 16:29:07,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/data/b21102f1a/4813d589abec4c4e8b714d04dbcbe639/FLAG5753e2622 [2022-10-17 16:29:07,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/data/b21102f1a/4813d589abec4c4e8b714d04dbcbe639 [2022-10-17 16:29:07,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:07,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:07,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:07,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:07,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:07,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:07" (1/1) ... [2022-10-17 16:29:07,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf593d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:07, skipping insertion in model container [2022-10-17 16:29:07,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:07" (1/1) ... [2022-10-17 16:29:07,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:07,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:07,973 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_061d30a0-952a-40a0-8f22-9f828c5b7e89/sv-benchmarks/c/product-lines/email_spec11_product35.cil.c[61136,61149] [2022-10-17 16:29:08,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:08,012 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:08,130 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_061d30a0-952a-40a0-8f22-9f828c5b7e89/sv-benchmarks/c/product-lines/email_spec11_product35.cil.c[61136,61149] [2022-10-17 16:29:08,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:08,177 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:08,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08 WrapperNode [2022-10-17 16:29:08,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:08,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:08,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:08,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:08,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,314 INFO L138 Inliner]: procedures = 137, calls = 246, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1142 [2022-10-17 16:29:08,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:08,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:08,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:08,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:08,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,416 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:08,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:08,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:08,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:08,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:08" (1/1) ... [2022-10-17 16:29:08,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:08,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:08,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:08,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061d30a0-952a-40a0-8f22-9f828c5b7e89/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:29:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:29:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:29:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:29:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:29:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:29:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:29:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:29:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:29:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:29:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:29:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:29:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:29:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:29:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:29:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:29:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:29:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:29:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:29:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:29:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:29:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:29:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:29:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:29:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:29:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:29:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:29:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:29:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:29:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:29:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:29:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:29:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:29:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:29:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:29:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:29:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:29:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:29:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:29:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:29:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:29:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:29:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:29:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:29:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:29:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:29:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:29:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:29:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:29:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:29:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:29:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:29:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:29:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:29:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:29:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:29:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:29:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:29:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:29:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:08,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:08,878 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:08,881 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:10,104 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:10,876 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:10,877 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:29:10,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:10 BoogieIcfgContainer [2022-10-17 16:29:10,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:10,883 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:10,884 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:10,895 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:10,895 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:10" (1/1) ... [2022-10-17 16:29:10,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 239 states and 320 transitions. [2022-10-17 16:29:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 320 transitions. [2022-10-17 16:29:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:29:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:11,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2022-10-17 16:29:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2022-10-17 16:29:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:29:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 241 states and 331 transitions. [2022-10-17 16:29:12,278 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 331 transitions. [2022-10-17 16:29:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:29:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:12,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:29:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 244 states and 344 transitions. [2022-10-17 16:29:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 344 transitions. [2022-10-17 16:29:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:29:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:12,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:29:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 250 states and 366 transitions. [2022-10-17 16:29:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 366 transitions. [2022-10-17 16:29:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:29:13,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:13,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-10-17 16:29:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 255 states and 382 transitions. [2022-10-17 16:29:13,699 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 382 transitions. [2022-10-17 16:29:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:29:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:13,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:29:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 257 states and 385 transitions. [2022-10-17 16:29:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 385 transitions. [2022-10-17 16:29:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:29:13,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:13,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:29:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 259 states and 395 transitions. [2022-10-17 16:29:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 395 transitions. [2022-10-17 16:29:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:29:14,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:14,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:14,366 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:29:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 263 states and 401 transitions. [2022-10-17 16:29:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 401 transitions. [2022-10-17 16:29:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:29:14,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:14,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 270 states and 421 transitions. [2022-10-17 16:29:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 421 transitions. [2022-10-17 16:29:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:29:14,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:14,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 275 states and 428 transitions. [2022-10-17 16:29:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 428 transitions. [2022-10-17 16:29:15,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:29:15,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 280 states and 443 transitions. [2022-10-17 16:29:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 443 transitions. [2022-10-17 16:29:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:29:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:15,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 289 states and 468 transitions. [2022-10-17 16:29:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 468 transitions. [2022-10-17 16:29:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:29:16,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:16,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 300 states and 496 transitions. [2022-10-17 16:29:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 496 transitions. [2022-10-17 16:29:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:29:17,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 306 states and 507 transitions. [2022-10-17 16:29:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 507 transitions. [2022-10-17 16:29:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:29:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:29:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 311 states and 522 transitions. [2022-10-17 16:29:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 522 transitions. [2022-10-17 16:29:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:29:18,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 16:29:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 360 states and 643 transitions. [2022-10-17 16:29:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 643 transitions. [2022-10-17 16:29:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:29:23,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:29:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 362 states and 653 transitions. [2022-10-17 16:29:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 653 transitions. [2022-10-17 16:29:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:29:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,555 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:29:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 371 states and 684 transitions. [2022-10-17 16:29:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 684 transitions. [2022-10-17 16:29:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:29:25,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:29:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 375 states and 690 transitions. [2022-10-17 16:29:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 690 transitions. [2022-10-17 16:29:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:29:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:29:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 379 states and 698 transitions. [2022-10-17 16:29:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 698 transitions. [2022-10-17 16:29:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:29:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:26,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:29:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 392 states and 728 transitions. [2022-10-17 16:29:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 728 transitions. [2022-10-17 16:29:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:29:28,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:32,529 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.