./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_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_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/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_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/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_1bc5c93b-e873-4668-8f88-6ae911ea5b48/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 7d9bd30209b011511ea69bcafefe21478bc06dd6e294313a5c1455634308a9dd --- 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 16:54:30,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:54:30,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:54:30,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:54:30,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:54:30,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:54:30,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:54:30,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:54:30,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:54:30,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:54:30,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:54:30,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:54:30,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:54:30,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:54:30,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:54:30,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:54:30,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:54:30,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:54:30,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:54:30,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:54:30,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:54:30,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:54:30,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:54:30,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:54:30,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:54:30,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:54:30,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:54:30,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:54:30,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:54:30,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:54:30,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:54:30,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:54:30,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:54:30,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:54:30,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:54:30,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:54:30,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:54:30,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:54:30,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:54:30,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:54:30,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:54:30,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:54:30,992 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:54:30,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:54:30,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:54:30,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:54:30,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:54:30,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:54:30,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:54:30,995 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:54:30,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:54:30,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:54:30,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:54:30,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:54:30,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:54:30,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:54:30,997 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:54:30,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:54:30,997 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:54:30,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:54:30,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:54:30,998 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:54:30,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:54:30,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:30,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:54:30,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:54:30,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:54:30,999 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:54:30,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:54:30,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:54:30,999 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_1bc5c93b-e873-4668-8f88-6ae911ea5b48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9bd30209b011511ea69bcafefe21478bc06dd6e294313a5c1455634308a9dd [2022-10-17 16:54:31,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:54:31,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:54:31,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:54:31,285 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:54:31,286 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:54:31,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec3_product25.cil.c [2022-10-17 16:54:31,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/data/3a96acb6c/beee4d041f6a4bb08f531c8b58f081ba/FLAG0723974aa [2022-10-17 16:54:32,034 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:32,035 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/sv-benchmarks/c/product-lines/email_spec3_product25.cil.c [2022-10-17 16:54:32,060 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/data/3a96acb6c/beee4d041f6a4bb08f531c8b58f081ba/FLAG0723974aa [2022-10-17 16:54:32,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/data/3a96acb6c/beee4d041f6a4bb08f531c8b58f081ba [2022-10-17 16:54:32,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:32,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:32,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:32,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:32,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:32,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:32" (1/1) ... [2022-10-17 16:54:32,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f61ec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:32, skipping insertion in model container [2022-10-17 16:54:32,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:32" (1/1) ... [2022-10-17 16:54:32,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:32,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:54:33,067 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_1bc5c93b-e873-4668-8f88-6ae911ea5b48/sv-benchmarks/c/product-lines/email_spec3_product25.cil.c[64426,64439] [2022-10-17 16:54:33,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:33,088 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:54:33,248 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_1bc5c93b-e873-4668-8f88-6ae911ea5b48/sv-benchmarks/c/product-lines/email_spec3_product25.cil.c[64426,64439] [2022-10-17 16:54:33,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:33,296 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:54:33,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33 WrapperNode [2022-10-17 16:54:33,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:33,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:33,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:54:33,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:54:33,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,417 INFO L138 Inliner]: procedures = 131, calls = 227, calls flagged for inlining = 59, calls inlined = 56, statements flattened = 1048 [2022-10-17 16:54:33,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:33,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:54:33,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:54:33,429 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:54:33,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,526 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:54:33,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:54:33,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:54:33,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:54:33,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:33" (1/1) ... [2022-10-17 16:54:33,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:33,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:54:33,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:54:33,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1bc5c93b-e873-4668-8f88-6ae911ea5b48/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:54:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:54:33,633 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:54:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:54:33,633 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:54:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2022-10-17 16:54:33,634 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2022-10-17 16:54:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:54:33,634 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:54:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:54:33,634 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:54:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:54:33,634 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:54:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:54:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:54:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:54:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:54:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:54:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:54:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:54:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:54:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:54:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:54:33,636 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:54:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:54:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:54:33,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:54:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:54:33,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:54:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:54:33,637 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:54:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:54:33,637 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:54:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:54:33,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:54:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:54:33,637 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:54:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:54:33,637 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:54:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:54:33,638 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:54:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:54:33,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:54:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:54:33,638 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:54:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:54:33,638 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:54:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:54:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:54:33,639 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:54:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:54:33,639 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:54:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:54:33,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:54:33,902 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:54:33,908 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:54:34,961 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:54:35,699 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:54:35,699 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:54:35,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:35 BoogieIcfgContainer [2022-10-17 16:54:35,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:54:35,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:54:35,706 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:54:35,716 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:54:35,716 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:35" (1/1) ... [2022-10-17 16:54:35,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:54:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 201 states and 272 transitions. [2022-10-17 16:54:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 272 transitions. [2022-10-17 16:54:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:54:35,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:36,367 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 16:54:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 200 states and 268 transitions. [2022-10-17 16:54:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 268 transitions. [2022-10-17 16:54:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:54:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:36,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:36,907 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 16:54:36,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 202 states and 281 transitions. [2022-10-17 16:54:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 281 transitions. [2022-10-17 16:54:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:54:36,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:37,138 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 16:54:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 205 states and 294 transitions. [2022-10-17 16:54:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 294 transitions. [2022-10-17 16:54:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:54:37,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:37,554 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 16:54:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 211 states and 316 transitions. [2022-10-17 16:54:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 316 transitions. [2022-10-17 16:54:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:54:37,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:37,834 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 16:54:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 216 states and 332 transitions. [2022-10-17 16:54:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 332 transitions. [2022-10-17 16:54:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:54:38,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:38,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:38,265 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 16:54:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 218 states and 335 transitions. [2022-10-17 16:54:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 335 transitions. [2022-10-17 16:54:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:54:38,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:38,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:38,491 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 16:54:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 220 states and 345 transitions. [2022-10-17 16:54:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 345 transitions. [2022-10-17 16:54:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:54:38,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:38,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:38,741 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 16:54:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 227 states and 367 transitions. [2022-10-17 16:54:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2022-10-17 16:54:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:54:39,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:39,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:39,237 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 16:54:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 231 states and 372 transitions. [2022-10-17 16:54:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 372 transitions. [2022-10-17 16:54:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:54:39,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:39,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:39,539 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 16:54:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 236 states and 379 transitions. [2022-10-17 16:54:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 379 transitions. [2022-10-17 16:54:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:54:39,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:39,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:39,727 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 16:54:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:40,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 241 states and 398 transitions. [2022-10-17 16:54:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 398 transitions. [2022-10-17 16:54:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:54:40,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:40,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:40,157 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 16:54:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 250 states and 422 transitions. [2022-10-17 16:54:40,780 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 422 transitions. [2022-10-17 16:54:40,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:54:40,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:40,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:40,913 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 16:54:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 261 states and 449 transitions. [2022-10-17 16:54:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 449 transitions. [2022-10-17 16:54:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:54:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:41,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:41,930 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 16:54:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:42,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 267 states and 461 transitions. [2022-10-17 16:54:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 461 transitions. [2022-10-17 16:54:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:54:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:42,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:42,225 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 16:54:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 272 states and 477 transitions. [2022-10-17 16:54:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 477 transitions. [2022-10-17 16:54:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:54:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:54:43,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 281 states and 507 transitions. [2022-10-17 16:54:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 507 transitions. [2022-10-17 16:54:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:54:43,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:43,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:43,424 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 16:54:43,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 283 states and 517 transitions. [2022-10-17 16:54:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 517 transitions. [2022-10-17 16:54:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:54:43,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:43,698 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 16:54:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:43,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 286 states and 521 transitions. [2022-10-17 16:54:43,993 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 521 transitions. [2022-10-17 16:54:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:54:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:43,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:44,122 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 16:54:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 290 states and 529 transitions. [2022-10-17 16:54:44,362 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 529 transitions. [2022-10-17 16:54:44,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:54:44,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:44,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:44,490 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 16:54:45,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 303 states and 558 transitions. [2022-10-17 16:54:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 558 transitions. [2022-10-17 16:54:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:54:45,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:45,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:54:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 306 states and 563 transitions. [2022-10-17 16:54:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 563 transitions. [2022-10-17 16:54:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:54:46,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:46,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:46,366 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 16:54:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 311 states and 578 transitions. [2022-10-17 16:54:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 578 transitions. [2022-10-17 16:54:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:54:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:46,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:47,046 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 16:54:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 318 states and 596 transitions. [2022-10-17 16:54:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 596 transitions. [2022-10-17 16:54:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:54:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:47,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:54:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 320 states and 598 transitions. [2022-10-17 16:54:48,281 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 598 transitions. [2022-10-17 16:54:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:54:48,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:48,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:48,425 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 16:54:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 335 states and 644 transitions. [2022-10-17 16:54:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 644 transitions. [2022-10-17 16:54:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:54:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:50,238 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 16:54:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 340 states and 659 transitions. [2022-10-17 16:54:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 659 transitions. [2022-10-17 16:54:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:54:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:50,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:54:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 345 states and 666 transitions. [2022-10-17 16:54:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 666 transitions. [2022-10-17 16:54:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:54:51,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:51,173 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 16:54:51,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 347 states and 675 transitions. [2022-10-17 16:54:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 675 transitions. [2022-10-17 16:54:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:54:51,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:51,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:51,502 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 16:54:52,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 352 states and 684 transitions. [2022-10-17 16:54:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 684 transitions. [2022-10-17 16:54:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:54:52,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:52,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:52,446 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 16:54:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:52,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 357 states and 692 transitions. [2022-10-17 16:54:52,477 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 692 transitions. [2022-10-17 16:54:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:54:52,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:52,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:52,640 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 16:54:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 374 states and 743 transitions. [2022-10-17 16:54:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 743 transitions. [2022-10-17 16:54:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:54:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:54,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:54:55,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 380 states and 759 transitions. [2022-10-17 16:54:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 759 transitions. [2022-10-17 16:54:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:54:55,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:55,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:55,370 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 16:54:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:57,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 399 states and 815 transitions. [2022-10-17 16:54:57,756 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 815 transitions. [2022-10-17 16:54:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:54:57,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:57,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:57,906 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 16:54:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 404 states and 822 transitions. [2022-10-17 16:54:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 822 transitions. [2022-10-17 16:54:57,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:54:57,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:57,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.