./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product26.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_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/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_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product26.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/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_4202a476-91be-4f07-aef7-de6686fa9870/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 5be9e48e11f5f92f9ccb04262780ea6fa0bae40b757b81b8e52fca7547f54831 --- 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 16:55:32,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:32,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:32,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:32,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:32,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:32,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:32,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:32,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:32,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:32,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:32,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:32,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:32,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:32,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:32,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:32,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:32,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:32,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:32,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:32,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:32,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:32,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:32,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:32,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:32,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:32,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:32,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:32,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:32,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:32,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:32,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:32,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:32,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:33,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:33,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:33,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:33,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:33,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:33,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:33,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:33,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:55:33,049 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:33,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:33,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:33,051 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:33,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:33,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:33,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:33,053 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:55:33,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:55:33,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:55:33,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:33,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:33,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:33,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:33,055 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:55:33,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:33,055 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:33,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:33,056 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:33,056 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:33,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:33,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:33,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:33,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:33,057 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:33,057 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:55:33,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:55:33,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:33,059 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_4202a476-91be-4f07-aef7-de6686fa9870/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5be9e48e11f5f92f9ccb04262780ea6fa0bae40b757b81b8e52fca7547f54831 [2022-10-17 16:55:33,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:55:33,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:55:33,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:55:33,370 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:55:33,371 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:55:33,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec8_product26.cil.c [2022-10-17 16:55:33,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/data/a3f6a993e/4ce954982b004b478b3bac03ed275922/FLAG5cf32f7aa [2022-10-17 16:55:34,080 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:55:34,086 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/sv-benchmarks/c/product-lines/email_spec8_product26.cil.c [2022-10-17 16:55:34,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/data/a3f6a993e/4ce954982b004b478b3bac03ed275922/FLAG5cf32f7aa [2022-10-17 16:55:34,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/data/a3f6a993e/4ce954982b004b478b3bac03ed275922 [2022-10-17 16:55:34,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:55:34,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:55:34,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:34,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:55:34,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:55:34,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:34" (1/1) ... [2022-10-17 16:55:34,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6b7e87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:34, skipping insertion in model container [2022-10-17 16:55:34,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:34" (1/1) ... [2022-10-17 16:55:34,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:55:34,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:34,785 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_4202a476-91be-4f07-aef7-de6686fa9870/sv-benchmarks/c/product-lines/email_spec8_product26.cil.c[14808,14821] [2022-10-17 16:55:35,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:35,086 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:35,153 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_4202a476-91be-4f07-aef7-de6686fa9870/sv-benchmarks/c/product-lines/email_spec8_product26.cil.c[14808,14821] [2022-10-17 16:55:35,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:35,348 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:35,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35 WrapperNode [2022-10-17 16:55:35,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:35,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:35,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:35,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:35,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,495 INFO L138 Inliner]: procedures = 132, calls = 230, calls flagged for inlining = 61, calls inlined = 58, statements flattened = 1109 [2022-10-17 16:55:35,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:35,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:35,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:35,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:35,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,590 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:35,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:35,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:35,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:35,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:35" (1/1) ... [2022-10-17 16:55:35,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:35,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:35,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:35,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4202a476-91be-4f07-aef7-de6686fa9870/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:55:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:55:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:55:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:55:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:55:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:55:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:55:35,704 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:55:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:55:35,704 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:55:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:55:35,705 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:55:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:55:35,705 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:55:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:55:35,705 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:55:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:55:35,706 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:55:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:55:35,706 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:55:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:55:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:55:35,707 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:55:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:55:35,707 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:55:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:55:35,707 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:55:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:55:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:55:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:55:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:55:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:55:35,708 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:55:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:55:35,709 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:55:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:55:35,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:55:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:55:35,710 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:55:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:55:35,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:55:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:55:35,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:55:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:55:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:55:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:55:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:55:35,711 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:55:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:35,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:35,924 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:35,927 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:37,044 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:37,735 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:37,735 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:55:37,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:37 BoogieIcfgContainer [2022-10-17 16:55:37,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:37,740 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:37,741 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:37,752 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:37,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:37" (1/1) ... [2022-10-17 16:55:37,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:55:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 200 states and 273 transitions. [2022-10-17 16:55:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 273 transitions. [2022-10-17 16:55:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:55:37,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:37,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:38,296 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 16:55:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 200 states and 271 transitions. [2022-10-17 16:55:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 271 transitions. [2022-10-17 16:55:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:55:38,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:38,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:38,783 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 16:55:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 202 states and 284 transitions. [2022-10-17 16:55:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 284 transitions. [2022-10-17 16:55:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:55:38,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:38,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:39,012 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 16:55:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 205 states and 297 transitions. [2022-10-17 16:55:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 297 transitions. [2022-10-17 16:55:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:55:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:39,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:39,379 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 16:55:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:39,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 211 states and 319 transitions. [2022-10-17 16:55:39,537 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 319 transitions. [2022-10-17 16:55:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:55:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:39,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:39,666 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 16:55:39,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 216 states and 335 transitions. [2022-10-17 16:55:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 335 transitions. [2022-10-17 16:55:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:55:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:40,006 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 16:55:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 220 states and 348 transitions. [2022-10-17 16:55:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 348 transitions. [2022-10-17 16:55:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:55:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:40,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:40,324 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 16:55:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 227 states and 370 transitions. [2022-10-17 16:55:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 370 transitions. [2022-10-17 16:55:40,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:55:40,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:40,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:40,817 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 16:55:40,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 231 states and 375 transitions. [2022-10-17 16:55:40,905 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 375 transitions. [2022-10-17 16:55:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:55:40,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:40,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:41,092 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 16:55:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 236 states and 394 transitions. [2022-10-17 16:55:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 394 transitions. [2022-10-17 16:55:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:55:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:41,533 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 16:55:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 245 states and 418 transitions. [2022-10-17 16:55:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 418 transitions. [2022-10-17 16:55:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:55:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:42,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:42,284 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 16:55:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 250 states and 425 transitions. [2022-10-17 16:55:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 425 transitions. [2022-10-17 16:55:42,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:55:42,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:42,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:42,433 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 16:55:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 261 states and 452 transitions. [2022-10-17 16:55:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 452 transitions. [2022-10-17 16:55:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:55:43,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:43,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:43,455 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 16:55:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 267 states and 464 transitions. [2022-10-17 16:55:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 464 transitions. [2022-10-17 16:55:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:55:43,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:43,740 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 16:55:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 272 states and 480 transitions. [2022-10-17 16:55:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 480 transitions. [2022-10-17 16:55:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:44,460 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:55:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 309 states and 578 transitions. [2022-10-17 16:55:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 578 transitions. [2022-10-17 16:55:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:55:45,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:45,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:45,834 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 16:55:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 311 states and 588 transitions. [2022-10-17 16:55:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 588 transitions. [2022-10-17 16:55:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:55:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:46,133 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 16:55:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 314 states and 593 transitions. [2022-10-17 16:55:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 593 transitions. [2022-10-17 16:55:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:55:46,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:46,576 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 16:55:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 327 states and 623 transitions. [2022-10-17 16:55:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 623 transitions. [2022-10-17 16:55:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:47,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:48,021 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 16:55:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 331 states and 632 transitions. [2022-10-17 16:55:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 632 transitions. [2022-10-17 16:55:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:48,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:48,517 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 16:55:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 336 states and 648 transitions. [2022-10-17 16:55:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 648 transitions. [2022-10-17 16:55:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:49,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:49,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:49,160 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 16:55:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 343 states and 667 transitions. [2022-10-17 16:55:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 667 transitions. [2022-10-17 16:55:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:55:50,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:50,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:50,303 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:55:50,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:50,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 345 states and 670 transitions. [2022-10-17 16:55:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 670 transitions. [2022-10-17 16:55:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:50,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:50,461 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 16:55:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 360 states and 719 transitions. [2022-10-17 16:55:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 719 transitions. [2022-10-17 16:55:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:55:52,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:52,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:55:53,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 370 states and 756 transitions. [2022-10-17 16:55:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 756 transitions. [2022-10-17 16:55:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:55:53,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:53,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:55:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 378 states and 789 transitions. [2022-10-17 16:55:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 789 transitions. [2022-10-17 16:55:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:55:54,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:54,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:54,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:55:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 380 states and 801 transitions. [2022-10-17 16:55:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 801 transitions. [2022-10-17 16:55:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:55:55,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:55,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:55,097 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 16:55:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 385 states and 820 transitions. [2022-10-17 16:55:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 820 transitions. [2022-10-17 16:55:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:55:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:55,872 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 16:55:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 392 states and 839 transitions. [2022-10-17 16:55:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 839 transitions. [2022-10-17 16:55:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:55:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:56,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 16:55:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 397 states and 846 transitions. [2022-10-17 16:55:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 846 transitions. [2022-10-17 16:55:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:55:57,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:57,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:57,226 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 16:55:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 414 states and 903 transitions. [2022-10-17 16:55:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 903 transitions. [2022-10-17 16:55:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:55:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:59,743 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 16:55:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 419 states and 911 transitions. [2022-10-17 16:55:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 911 transitions. [2022-10-17 16:55:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:55:59,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:59,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:56:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:00,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 425 states and 927 transitions. [2022-10-17 16:56:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 927 transitions. [2022-10-17 16:56:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:56:00,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:00,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.