./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product20.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_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/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_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/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_0208b90e-a42e-4b27-b70e-e54ea7c27729/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 14180d3cb690799ed57b4096de70e545e9154e30692708de4df58b96eb76a2f0 --- 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 16:55:30,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:30,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:30,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:30,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:30,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:30,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:30,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:30,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:30,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:30,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:30,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:30,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:30,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:30,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:30,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:30,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:30,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:30,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:30,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:30,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:30,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:30,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:30,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:30,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:30,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:30,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:30,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:30,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:30,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:30,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:30,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:30,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:30,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:30,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:30,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:30,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:30,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:30,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:30,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:30,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:30,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:55:30,395 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:30,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:30,396 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:30,397 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:30,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:30,398 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:30,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:30,399 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:55:30,399 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:55:30,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:55:30,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:30,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:30,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:30,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:30,401 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:55:30,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:30,402 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:30,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:30,402 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:30,402 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:30,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:30,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:30,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:30,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:30,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:30,404 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:55:30,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:55:30,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:30,406 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_0208b90e-a42e-4b27-b70e-e54ea7c27729/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14180d3cb690799ed57b4096de70e545e9154e30692708de4df58b96eb76a2f0 [2022-10-17 16:55:30,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:55:30,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:55:30,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:55:30,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:55:30,761 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:55:30,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec8_product20.cil.c [2022-10-17 16:55:30,832 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/data/d5d930b2e/8d109ca3d05047bbaf28358a75567744/FLAG36629de2c [2022-10-17 16:55:31,597 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:55:31,598 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c [2022-10-17 16:55:31,624 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/data/d5d930b2e/8d109ca3d05047bbaf28358a75567744/FLAG36629de2c [2022-10-17 16:55:31,735 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/data/d5d930b2e/8d109ca3d05047bbaf28358a75567744 [2022-10-17 16:55:31,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:55:31,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:55:31,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:31,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:55:31,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:55:31,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:31" (1/1) ... [2022-10-17 16:55:31,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15892ab2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:31, skipping insertion in model container [2022-10-17 16:55:31,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:31" (1/1) ... [2022-10-17 16:55:31,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:55:31,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:32,190 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_0208b90e-a42e-4b27-b70e-e54ea7c27729/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c[19452,19465] [2022-10-17 16:55:32,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:32,481 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:32,535 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_0208b90e-a42e-4b27-b70e-e54ea7c27729/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c[19452,19465] [2022-10-17 16:55:32,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:32,644 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:32,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32 WrapperNode [2022-10-17 16:55:32,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:32,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:32,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:32,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:32,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,766 INFO L138 Inliner]: procedures = 129, calls = 220, calls flagged for inlining = 56, calls inlined = 49, statements flattened = 967 [2022-10-17 16:55:32,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:32,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:32,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:32,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:32,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,832 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:32,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:32,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:32,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:32,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:32" (1/1) ... [2022-10-17 16:55:32,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:32,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:32,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:32,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0208b90e-a42e-4b27-b70e-e54ea7c27729/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:55:32,962 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:55:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:55:32,963 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:55:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:55:32,963 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:55:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:55:32,964 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:55:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:55:32,964 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:55:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:55:32,964 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:55:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:55:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:55:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:55:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:55:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:55:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:55:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:55:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:55:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:55:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:55:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:55:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:55:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:55:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:55:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:55:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:55:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:55:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:55:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:55:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:55:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:55:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:55:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:55:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:55:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:55:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:55:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:55:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:55:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:55:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:55:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:55:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:55:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:55:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:55:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:33,257 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:33,260 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:34,217 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:34,852 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:34,852 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:55:34,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:34 BoogieIcfgContainer [2022-10-17 16:55:34,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:34,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:34,858 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:34,870 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:34,871 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:34" (1/1) ... [2022-10-17 16:55:34,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:55:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 181 states and 246 transitions. [2022-10-17 16:55:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 246 transitions. [2022-10-17 16:55:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:55:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:34,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:35,484 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 16:55:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 181 states and 244 transitions. [2022-10-17 16:55:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2022-10-17 16:55:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:55:35,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:35,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:35,949 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 16:55:35,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 183 states and 257 transitions. [2022-10-17 16:55:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 257 transitions. [2022-10-17 16:55:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:55:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:35,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:36,184 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 16:55:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 186 states and 270 transitions. [2022-10-17 16:55:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 270 transitions. [2022-10-17 16:55:36,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:55:36,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:36,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:36,592 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 16:55:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 192 states and 292 transitions. [2022-10-17 16:55:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2022-10-17 16:55:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:55:36,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:36,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:36,870 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 16:55:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 197 states and 308 transitions. [2022-10-17 16:55:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 308 transitions. [2022-10-17 16:55:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:55:37,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:37,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:37,289 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 16:55:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2022-10-17 16:55:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2022-10-17 16:55:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:55:37,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:37,943 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 16:55:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 208 states and 336 transitions. [2022-10-17 16:55:38,010 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 336 transitions. [2022-10-17 16:55:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:55:38,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:38,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:38,153 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 16:55:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 212 states and 350 transitions. [2022-10-17 16:55:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 350 transitions. [2022-10-17 16:55:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:55:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:38,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:38,686 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 16:55:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2022-10-17 16:55:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2022-10-17 16:55:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:55:39,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:39,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:39,635 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 16:55:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 226 states and 393 transitions. [2022-10-17 16:55:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 393 transitions. [2022-10-17 16:55:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:55:40,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:40,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:40,310 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 16:55:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:40,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 231 states and 400 transitions. [2022-10-17 16:55:40,356 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2022-10-17 16:55:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:55:40,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:40,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:40,514 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 16:55:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 242 states and 427 transitions. [2022-10-17 16:55:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 427 transitions. [2022-10-17 16:55:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:55:41,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:41,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:41,752 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 16:55:41,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 248 states and 439 transitions. [2022-10-17 16:55:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 439 transitions. [2022-10-17 16:55:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:55:41,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:42,135 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 16:55:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 261 states and 468 transitions. [2022-10-17 16:55:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 468 transitions. [2022-10-17 16:55:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:43,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:43,602 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 16:55:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-10-17 16:55:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-10-17 16:55:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:55:43,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:43,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:44,038 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 16:55:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 270 states and 493 transitions. [2022-10-17 16:55:44,615 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 493 transitions. [2022-10-17 16:55:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:44,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:44,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:45,020 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 16:55:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 307 states and 591 transitions. [2022-10-17 16:55:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 591 transitions. [2022-10-17 16:55:46,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:55:46,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:46,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:46,678 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 16:55:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 309 states and 601 transitions. [2022-10-17 16:55:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 601 transitions. [2022-10-17 16:55:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:55:46,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:46,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:47,001 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 16:55:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 312 states and 606 transitions. [2022-10-17 16:55:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 606 transitions. [2022-10-17 16:55:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:47,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:47,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:47,481 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 16:55:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 327 states and 652 transitions. [2022-10-17 16:55:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 652 transitions. [2022-10-17 16:55:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:55:49,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:49,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:49,776 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 16:55:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 337 states and 689 transitions. [2022-10-17 16:55:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 689 transitions. [2022-10-17 16:55:50,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:50,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:50,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:50,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:50,939 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 16:55:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:51,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 342 states and 707 transitions. [2022-10-17 16:55:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 707 transitions. [2022-10-17 16:55:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:55:51,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:51,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:51,732 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 16:55:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 349 states and 727 transitions. [2022-10-17 16:55:52,728 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 727 transitions. [2022-10-17 16:55:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:55:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:52,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:52,919 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 16:55:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 351 states and 730 transitions. [2022-10-17 16:55:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 730 transitions. [2022-10-17 16:55:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:55:52,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:52,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:53,224 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 16:55:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 359 states and 766 transitions. [2022-10-17 16:55:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 766 transitions. [2022-10-17 16:55:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:55:53,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:53,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:54,049 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 16:55:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 361 states and 779 transitions. [2022-10-17 16:55:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 779 transitions. [2022-10-17 16:55:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:55:54,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:54,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:54,472 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 16:55:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 378 states and 833 transitions. [2022-10-17 16:55:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 833 transitions. [2022-10-17 16:55:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:55:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:56,862 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 16:55:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:56,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 383 states and 841 transitions. [2022-10-17 16:55:56,897 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 841 transitions. [2022-10-17 16:55:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:55:56,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:56,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:56,970 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 16:55:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 388 states and 861 transitions. [2022-10-17 16:55:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 861 transitions. [2022-10-17 16:55:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:55:57,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:57,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:57,803 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 16:55:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 395 states and 881 transitions. [2022-10-17 16:55:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 881 transitions. [2022-10-17 16:55:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:55:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:58,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:59,082 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 16:55:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 400 states and 888 transitions. [2022-10-17 16:55:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 888 transitions. [2022-10-17 16:55:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:55:59,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:59,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.