./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product36.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_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/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_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/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_51140625-ccc0-4fc3-8935-50b9c284e358/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 f422b02f04909f595cd81c18f65f163bde7189dd9d2c25d22c48d8d4d89787b5 --- 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 16:42:16,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:16,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:16,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:16,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:16,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:16,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:16,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:16,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:16,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:16,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:16,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:16,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:16,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:16,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:16,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:16,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:16,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:16,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:16,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:16,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:16,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:16,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:16,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:16,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:16,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:16,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:16,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:16,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:16,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:16,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:16,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:16,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:16,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:16,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:16,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:16,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:16,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:16,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:16,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:16,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:16,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:42:16,351 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:16,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:16,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:16,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:16,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:16,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:16,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:16,355 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:42:16,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:42:16,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:42:16,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:16,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:16,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:16,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:16,366 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:42:16,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:16,366 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:16,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:16,367 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:16,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:16,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:16,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:16,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:16,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:16,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:16,369 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:42:16,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:42:16,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:16,369 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_51140625-ccc0-4fc3-8935-50b9c284e358/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f422b02f04909f595cd81c18f65f163bde7189dd9d2c25d22c48d8d4d89787b5 [2022-10-17 16:42:16,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:16,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:16,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:16,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:16,683 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:16,685 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2022-10-17 16:42:16,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/data/d0d08d158/7836402c30ec4a6f8d2a11b3dfdb5714/FLAGd5813230d [2022-10-17 16:42:17,567 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:17,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2022-10-17 16:42:17,599 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/data/d0d08d158/7836402c30ec4a6f8d2a11b3dfdb5714/FLAGd5813230d [2022-10-17 16:42:17,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/data/d0d08d158/7836402c30ec4a6f8d2a11b3dfdb5714 [2022-10-17 16:42:17,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:17,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:17,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:17,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:17,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:17,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:17" (1/1) ... [2022-10-17 16:42:17,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@592fe4a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:17, skipping insertion in model container [2022-10-17 16:42:17,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:17" (1/1) ... [2022-10-17 16:42:17,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:17,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:18,126 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_51140625-ccc0-4fc3-8935-50b9c284e358/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2022-10-17 16:42:18,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:18,336 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:18,423 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_51140625-ccc0-4fc3-8935-50b9c284e358/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2022-10-17 16:42:18,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:18,526 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:42:18,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18 WrapperNode [2022-10-17 16:42:18,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:18,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:18,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:42:18,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:42:18,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,649 INFO L138 Inliner]: procedures = 113, calls = 154, calls flagged for inlining = 41, calls inlined = 36, statements flattened = 698 [2022-10-17 16:42:18,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:18,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:42:18,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:42:18,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:42:18,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,728 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:42:18,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:42:18,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:42:18,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:42:18,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:18" (1/1) ... [2022-10-17 16:42:18,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:18,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:42:18,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:42:18,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:42:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:42:18,835 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:42:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:42:18,835 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:42:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:42:18,835 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:42:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:42:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:42:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:42:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:42:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:42:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:42:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:42:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:42:18,837 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:42:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:42:18,837 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:42:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:42:18,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:42:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:42:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:42:18,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:42:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:42:18,838 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:42:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:42:18,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:42:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:42:18,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:42:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:42:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:42:18,839 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:42:18,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:42:18,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:42:19,053 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:42:19,058 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:42:19,930 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:42:20,313 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:42:20,313 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:42:20,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:20 BoogieIcfgContainer [2022-10-17 16:42:20,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:42:20,318 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:42:20,318 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:42:20,334 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:42:20,335 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:20" (1/1) ... [2022-10-17 16:42:20,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:42:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:20,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 122 states and 168 transitions. [2022-10-17 16:42:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 168 transitions. [2022-10-17 16:42:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:42:20,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:20,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 122 states and 166 transitions. [2022-10-17 16:42:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 166 transitions. [2022-10-17 16:42:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:42:20,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:20,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 124 states and 179 transitions. [2022-10-17 16:42:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 179 transitions. [2022-10-17 16:42:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:42:21,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:21,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 128 states and 196 transitions. [2022-10-17 16:42:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 196 transitions. [2022-10-17 16:42:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:42:21,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 131 states and 209 transitions. [2022-10-17 16:42:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 209 transitions. [2022-10-17 16:42:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:42:21,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:21,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 133 states and 212 transitions. [2022-10-17 16:42:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2022-10-17 16:42:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:42:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 138 states and 229 transitions. [2022-10-17 16:42:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 229 transitions. [2022-10-17 16:42:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:42:22,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 232 transitions. [2022-10-17 16:42:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2022-10-17 16:42:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:42:22,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:22,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 247 transitions. [2022-10-17 16:42:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 247 transitions. [2022-10-17 16:42:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:42:22,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:22,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:22,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:42:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:23,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 150 states and 270 transitions. [2022-10-17 16:42:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 270 transitions. [2022-10-17 16:42:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:42:23,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:23,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:42:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 148 states and 268 transitions. [2022-10-17 16:42:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 268 transitions. [2022-10-17 16:42:23,801 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:42:23,801 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2022-10-17 16:42:23,812 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:42:23,931 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,936 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,938 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,939 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,940 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,941 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,941 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,941 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,941 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,941 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,942 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,942 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,942 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,942 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,942 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,943 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,943 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,943 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,943 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,943 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:42:23,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:42:23 ImpRootNode [2022-10-17 16:42:23,944 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:42:23,945 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:42:23,945 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:42:23,945 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:42:23,946 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:20" (3/4) ... [2022-10-17 16:42:23,950 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:42:23,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 16:42:23,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 16:42:23,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 16:42:23,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-10-17 16:42:23,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 16:42:23,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-10-17 16:42:23,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-10-17 16:42:23,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2022-10-17 16:42:23,959 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 16:42:23,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2022-10-17 16:42:23,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-10-17 16:42:23,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 16:42:23,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2022-10-17 16:42:23,960 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 16:42:23,981 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 168 nodes and edges [2022-10-17 16:42:23,984 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2022-10-17 16:42:23,987 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-10-17 16:42:23,989 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-10-17 16:42:23,992 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:42:23,995 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:42:24,148 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:42:24,148 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:42:24,151 INFO L158 Benchmark]: Toolchain (without parser) took 6447.71ms. Allocated memory was 92.3MB in the beginning and 192.9MB in the end (delta: 100.7MB). Free memory was 63.4MB in the beginning and 97.6MB in the end (delta: -34.2MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,152 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 92.3MB. Free memory was 64.6MB in the beginning and 64.5MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:42:24,152 INFO L158 Benchmark]: CACSL2BoogieTranslator took 823.49ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 63.1MB in the beginning and 75.4MB in the end (delta: -12.3MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,153 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.91ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 70.5MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,153 INFO L158 Benchmark]: Boogie Preprocessor took 89.64ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 67.0MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,154 INFO L158 Benchmark]: RCFGBuilder took 1576.38ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 67.0MB in the beginning and 109.4MB in the end (delta: -42.4MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,154 INFO L158 Benchmark]: CodeCheck took 3626.67ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 109.4MB in the beginning and 111.3MB in the end (delta: -1.8MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,155 INFO L158 Benchmark]: Witness Printer took 205.19ms. Allocated memory is still 192.9MB. Free memory was 111.3MB in the beginning and 97.6MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:42:24,158 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 15 procedures, 122 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.4s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1827 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 248 mSDsluCounter, 1720 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1006 mSDsCounter, 163 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 671 IncrementalHoareTripleChecker+Invalid, 834 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 163 mSolverCounterUnsat, 872 mSDtfsCounter, 671 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4066 GetRequests, 4002 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1857 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 555 NumberOfCodeBlocks, 555 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 545 ConstructedInterpolants, 0 QuantifiedInterpolants, 647 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 99/107 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: 1247]: 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: 1128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1026]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1154]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 92.3MB. Free memory was 64.6MB in the beginning and 64.5MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 823.49ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 63.1MB in the beginning and 75.4MB in the end (delta: -12.3MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.91ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 70.5MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.64ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 67.0MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1576.38ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 67.0MB in the beginning and 109.4MB in the end (delta: -42.4MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * CodeCheck took 3626.67ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 109.4MB in the beginning and 111.3MB in the end (delta: -1.8MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Witness Printer took 205.19ms. Allocated memory is still 192.9MB. Free memory was 111.3MB in the beginning and 97.6MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 16:42:24,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51140625-ccc0-4fc3-8935-50b9c284e358/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