./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product17.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_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/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_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/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_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/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 cc6bd9a8e81eed69bb1e052a3e58ea0f1400924f4533cb09f3cdffebd7dfcd4d --- 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 16:39:54,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:54,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:54,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:54,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:54,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:54,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:54,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:54,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:54,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:54,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:54,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:54,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:54,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:54,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:54,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:54,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:54,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:54,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:54,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:54,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:54,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:54,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:54,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:54,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:54,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:54,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:54,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:54,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:54,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:54,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:54,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:54,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:54,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:54,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:54,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:54,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:54,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:54,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:54,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:54,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:54,159 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:39:54,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:54,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:54,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:54,200 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:54,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:54,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:54,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:54,202 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:54,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:54,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:54,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:54,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:54,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:54,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:54,204 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:54,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:54,205 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:54,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:54,205 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:54,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:54,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:54,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:54,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:54,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:54,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:54,207 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:54,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:54,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:54,208 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_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc6bd9a8e81eed69bb1e052a3e58ea0f1400924f4533cb09f3cdffebd7dfcd4d [2022-10-17 16:39:54,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:54,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:54,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:54,498 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:54,499 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:54,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c [2022-10-17 16:39:54,610 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/data/f30e33e0a/183fedd83938456da2f8ea1de1ca4a9e/FLAG370c0927c [2022-10-17 16:39:55,223 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:55,223 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/sv-benchmarks/c/product-lines/email_spec7_product17.cil.c [2022-10-17 16:39:55,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/data/f30e33e0a/183fedd83938456da2f8ea1de1ca4a9e/FLAG370c0927c [2022-10-17 16:39:55,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/data/f30e33e0a/183fedd83938456da2f8ea1de1ca4a9e [2022-10-17 16:39:55,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:55,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:55,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:55,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:55,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:55,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:55" (1/1) ... [2022-10-17 16:39:55,474 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 04:39:55, skipping insertion in model container [2022-10-17 16:39:55,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:55" (1/1) ... [2022-10-17 16:39:55,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:55,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:56,117 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_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/sv-benchmarks/c/product-lines/email_spec7_product17.cil.c[48205,48218] [2022-10-17 16:39:56,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:56,223 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:56,350 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_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/sv-benchmarks/c/product-lines/email_spec7_product17.cil.c[48205,48218] [2022-10-17 16:39:56,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:56,424 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:56,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56 WrapperNode [2022-10-17 16:39:56,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:56,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:56,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:56,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:56,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,574 INFO L138 Inliner]: procedures = 127, calls = 205, calls flagged for inlining = 54, calls inlined = 47, statements flattened = 914 [2022-10-17 16:39:56,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:56,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:56,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:56,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:56,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,672 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:56,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:56,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:56,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:56,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:56" (1/1) ... [2022-10-17 16:39:56,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:56,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:56,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:56,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:39:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:39:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:39:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:39:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2022-10-17 16:39:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2022-10-17 16:39:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:39:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:39:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:39:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:39:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:39:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:39:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:39:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:39:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:39:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:39:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:39:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:39:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:39:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:39:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:39:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:39:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:39:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:39:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:39:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:39:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:39:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:39:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:39:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:39:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:39:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:39:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:39:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:39:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:39:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:39:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:39:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:39:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:39:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:39:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:39:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:39:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:39:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:57,108 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:57,119 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:58,097 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:58,761 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:58,761 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:39:58,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:58 BoogieIcfgContainer [2022-10-17 16:39:58,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:58,766 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:58,766 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:58,776 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:58,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:58" (1/1) ... [2022-10-17 16:39:58,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 166 states and 223 transitions. [2022-10-17 16:39:58,891 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 223 transitions. [2022-10-17 16:39:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:39:58,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:58,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:59,381 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 16:39:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 166 states and 221 transitions. [2022-10-17 16:39:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 221 transitions. [2022-10-17 16:39:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:39:59,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:59,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:59,816 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 16:39:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 168 states and 234 transitions. [2022-10-17 16:39:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 234 transitions. [2022-10-17 16:39:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:39:59,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:59,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:00,063 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 16:40:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 171 states and 247 transitions. [2022-10-17 16:40:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 247 transitions. [2022-10-17 16:40:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:00,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:00,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:00,458 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 16:40:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 177 states and 269 transitions. [2022-10-17 16:40:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 269 transitions. [2022-10-17 16:40:00,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:40:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:00,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:00,717 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 16:40:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 182 states and 285 transitions. [2022-10-17 16:40:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 285 transitions. [2022-10-17 16:40:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:40:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:01,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:01,150 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 16:40:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 184 states and 288 transitions. [2022-10-17 16:40:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 288 transitions. [2022-10-17 16:40:01,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:40:01,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:01,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:01,390 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 16:40:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 186 states and 298 transitions. [2022-10-17 16:40:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 298 transitions. [2022-10-17 16:40:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:40:01,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:01,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:01,609 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 16:40:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 193 states and 320 transitions. [2022-10-17 16:40:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 320 transitions. [2022-10-17 16:40:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:40:01,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:02,104 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 16:40:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 197 states and 325 transitions. [2022-10-17 16:40:02,194 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 325 transitions. [2022-10-17 16:40:02,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:40:02,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:02,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:02,387 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 16:40:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 202 states and 332 transitions. [2022-10-17 16:40:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 332 transitions. [2022-10-17 16:40:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:40:02,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:02,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:02,644 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 16:40:02,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 207 states and 347 transitions. [2022-10-17 16:40:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 347 transitions. [2022-10-17 16:40:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:40:02,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:02,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:03,096 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 16:40:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 216 states and 371 transitions. [2022-10-17 16:40:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 371 transitions. [2022-10-17 16:40:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:40:03,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:03,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:03,872 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 16:40:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 227 states and 398 transitions. [2022-10-17 16:40:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 398 transitions. [2022-10-17 16:40:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:40:04,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,926 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 16:40:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 233 states and 410 transitions. [2022-10-17 16:40:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 410 transitions. [2022-10-17 16:40:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:40:05,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,220 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 16:40:05,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 238 states and 425 transitions. [2022-10-17 16:40:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 425 transitions. [2022-10-17 16:40:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:40:05,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,997 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 16:40:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 236 states and 423 transitions. [2022-10-17 16:40:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 423 transitions. [2022-10-17 16:40:06,149 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:40:06,149 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2022-10-17 16:40:06,165 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:40:06,382 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,387 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,387 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,387 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,388 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,388 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,388 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,388 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,388 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,388 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,389 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,389 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,389 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,389 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,389 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,389 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,390 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,390 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,390 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,390 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,390 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,391 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,391 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,391 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,391 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,391 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,392 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,392 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,392 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,392 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,392 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,393 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,394 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:06,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:40:06 ImpRootNode [2022-10-17 16:40:06,395 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:40:06,400 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:40:06,400 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:40:06,401 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:40:06,401 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:58" (3/4) ... [2022-10-17 16:40:06,404 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:40:06,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2022-10-17 16:40:06,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2022-10-17 16:40:06,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 16:40:06,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2022-10-17 16:40:06,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2022-10-17 16:40:06,411 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2022-10-17 16:40:06,412 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 16:40:06,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 16:40:06,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2022-10-17 16:40:06,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2022-10-17 16:40:06,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-10-17 16:40:06,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2022-10-17 16:40:06,417 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 16:40:06,417 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-10-17 16:40:06,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-10-17 16:40:06,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 16:40:06,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2022-10-17 16:40:06,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-10-17 16:40:06,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 16:40:06,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2022-10-17 16:40:06,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 16:40:06,453 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 252 nodes and edges [2022-10-17 16:40:06,457 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2022-10-17 16:40:06,460 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-10-17 16:40:06,463 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-10-17 16:40:06,466 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-10-17 16:40:06,469 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:40:06,677 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:40:06,677 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:40:06,678 INFO L158 Benchmark]: Toolchain (without parser) took 11212.00ms. Allocated memory was 113.2MB in the beginning and 239.1MB in the end (delta: 125.8MB). Free memory was 74.8MB in the beginning and 105.8MB in the end (delta: -30.9MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. [2022-10-17 16:40:06,679 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory was 58.0MB in the beginning and 57.9MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:40:06,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 956.62ms. Allocated memory is still 113.2MB. Free memory was 74.8MB in the beginning and 59.8MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:40:06,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.26ms. Allocated memory is still 113.2MB. Free memory was 59.8MB in the beginning and 54.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:40:06,681 INFO L158 Benchmark]: Boogie Preprocessor took 123.69ms. Allocated memory is still 113.2MB. Free memory was 54.6MB in the beginning and 50.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:40:06,681 INFO L158 Benchmark]: RCFGBuilder took 2065.15ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 49.9MB in the beginning and 68.7MB in the end (delta: -18.8MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2022-10-17 16:40:06,682 INFO L158 Benchmark]: CodeCheck took 7629.28ms. Allocated memory was 155.2MB in the beginning and 239.1MB in the end (delta: 83.9MB). Free memory was 68.7MB in the beginning and 124.6MB in the end (delta: -55.9MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2022-10-17 16:40:06,682 INFO L158 Benchmark]: Witness Printer took 277.55ms. Allocated memory is still 239.1MB. Free memory was 123.6MB in the beginning and 105.8MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:40:06,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 22 procedures, 166 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.3s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4235 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 966 mSDsluCounter, 4800 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2829 mSDsCounter, 483 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1872 IncrementalHoareTripleChecker+Invalid, 2355 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 483 mSolverCounterUnsat, 2034 mSDtfsCounter, 1872 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8018 GetRequests, 7876 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9880 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1140 NumberOfCodeBlocks, 1140 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1124 ConstructedInterpolants, 0 QuantifiedInterpolants, 1379 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 12 PerfectInterpolantSequences, 292/300 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 2096]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2148]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory was 58.0MB in the beginning and 57.9MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 956.62ms. Allocated memory is still 113.2MB. Free memory was 74.8MB in the beginning and 59.8MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.26ms. Allocated memory is still 113.2MB. Free memory was 59.8MB in the beginning and 54.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.69ms. Allocated memory is still 113.2MB. Free memory was 54.6MB in the beginning and 50.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2065.15ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 49.9MB in the beginning and 68.7MB in the end (delta: -18.8MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * CodeCheck took 7629.28ms. Allocated memory was 155.2MB in the beginning and 239.1MB in the end (delta: 83.9MB). Free memory was 68.7MB in the beginning and 124.6MB in the end (delta: -55.9MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * Witness Printer took 277.55ms. Allocated memory is still 239.1MB. Free memory was 123.6MB in the beginning and 105.8MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 16:40:06,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bb503c-0dd3-45e7-95ec-f88e3c5f2d9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE