./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ --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 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:07:12,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:07:12,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:07:12,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:07:12,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:07:12,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:07:12,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:07:12,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:07:12,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:07:12,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:07:12,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:07:12,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:07:12,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:07:12,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:07:12,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:07:12,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:07:12,853 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:07:12,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:07:12,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:07:12,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:07:12,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:07:12,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:07:12,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:07:12,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:07:12,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:07:12,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:07:12,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:07:12,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:07:12,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:07:12,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:07:12,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:07:12,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:07:12,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:07:12,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:07:12,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:07:12,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:07:12,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:07:12,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:07:12,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:07:12,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:07:12,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:07:12,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:07:12,927 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:07:12,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:07:12,929 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:07:12,929 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:07:12,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:07:12,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:07:12,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:07:12,932 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:07:12,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:07:12,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:07:12,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:07:12,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:07:12,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:07:12,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:07:12,935 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:07:12,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:07:12,936 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:07:12,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:07:12,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:07:12,938 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:07:12,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:07:12,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:07:12,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:07:12,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:07:12,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:07:12,943 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:07:12,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:07:12,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:07:12,944 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_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 [2021-11-23 01:07:13,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:07:13,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:07:13,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:07:13,334 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:07:13,336 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:07:13,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2021-11-23 01:07:13,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/data/e9c440c80/9d4fc7b831844eed9bc8743bc9efccf3/FLAG210d8d049 [2021-11-23 01:07:14,215 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:07:14,216 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2021-11-23 01:07:14,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/data/e9c440c80/9d4fc7b831844eed9bc8743bc9efccf3/FLAG210d8d049 [2021-11-23 01:07:14,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/data/e9c440c80/9d4fc7b831844eed9bc8743bc9efccf3 [2021-11-23 01:07:14,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:07:14,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:07:14,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:07:14,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:07:14,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:07:14,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:07:14" (1/1) ... [2021-11-23 01:07:14,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@543993d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:14, skipping insertion in model container [2021-11-23 01:07:14,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:07:14" (1/1) ... [2021-11-23 01:07:14,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:07:14,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:07:15,308 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_ba3a0551-834d-4160-90bd-42ad4a46a8d6/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2021-11-23 01:07:15,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:07:15,325 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:07:15,473 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_ba3a0551-834d-4160-90bd-42ad4a46a8d6/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2021-11-23 01:07:15,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:07:15,518 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:07:15,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15 WrapperNode [2021-11-23 01:07:15,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:07:15,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:07:15,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:07:15,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:07:15,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,663 INFO L137 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 38, calls inlined = 33, statements flattened = 658 [2021-11-23 01:07:15,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:07:15,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:07:15,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:07:15,665 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:07:15,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:07:15,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:07:15,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:07:15,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:07:15,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:07:15" (1/1) ... [2021-11-23 01:07:15,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:07:15,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:07:15,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:07:15,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:07:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2021-11-23 01:07:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2021-11-23 01:07:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 01:07:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 01:07:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 01:07:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 01:07:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 01:07:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 01:07:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 01:07:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 01:07:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 01:07:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 01:07:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 01:07:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 01:07:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 01:07:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:07:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 01:07:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 01:07:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 01:07:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 01:07:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 01:07:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 01:07:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 01:07:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 01:07:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:07:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 01:07:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 01:07:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:07:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:07:16,198 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:07:16,201 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:07:16,916 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:07:17,352 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:07:17,353 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:07:17,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:07:17 BoogieIcfgContainer [2021-11-23 01:07:17,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:07:17,358 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:07:17,359 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:07:17,399 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:07:17,399 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:07:17" (1/1) ... [2021-11-23 01:07:17,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:07:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 107 states and 149 transitions. [2021-11-23 01:07:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 149 transitions. [2021-11-23 01:07:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:07:17,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:07:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 107 states and 147 transitions. [2021-11-23 01:07:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2021-11-23 01:07:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:07:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:07:18,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 109 states and 160 transitions. [2021-11-23 01:07:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 160 transitions. [2021-11-23 01:07:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:07:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 177 transitions. [2021-11-23 01:07:18,622 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2021-11-23 01:07:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:07:18,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:07:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 116 states and 190 transitions. [2021-11-23 01:07:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 190 transitions. [2021-11-23 01:07:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:07:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:07:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 118 states and 193 transitions. [2021-11-23 01:07:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 193 transitions. [2021-11-23 01:07:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:07:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:07:19,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 123 states and 210 transitions. [2021-11-23 01:07:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 210 transitions. [2021-11-23 01:07:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:07:19,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:07:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 126 states and 222 transitions. [2021-11-23 01:07:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 222 transitions. [2021-11-23 01:07:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:07:19,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:07:19,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 128 states and 225 transitions. [2021-11-23 01:07:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 225 transitions. [2021-11-23 01:07:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:07:19,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:07:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 126 states and 223 transitions. [2021-11-23 01:07:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 223 transitions. [2021-11-23 01:07:20,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 01:07:20,035 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2021-11-23 01:07:20,047 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 01:07:20,173 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,180 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,180 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,184 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,185 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,185 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,186 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,186 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,187 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,187 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,187 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,196 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,196 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,196 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:20,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:07:20 ImpRootNode [2021-11-23 01:07:20,202 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:07:20,202 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:07:20,203 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:07:20,203 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:07:20,203 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:07:17" (3/4) ... [2021-11-23 01:07:20,207 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 01:07:20,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2021-11-23 01:07:20,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-11-23 01:07:20,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-11-23 01:07:20,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-11-23 01:07:20,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-11-23 01:07:20,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-11-23 01:07:20,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-11-23 01:07:20,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-11-23 01:07:20,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-11-23 01:07:20,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-11-23 01:07:20,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-11-23 01:07:20,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-11-23 01:07:20,250 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 154 nodes and edges [2021-11-23 01:07:20,252 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2021-11-23 01:07:20,256 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-23 01:07:20,258 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 01:07:20,261 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:07:20,263 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:07:20,424 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 01:07:20,424 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:07:20,425 INFO L158 Benchmark]: Toolchain (without parser) took 6033.19ms. Allocated memory was 92.3MB in the beginning and 146.8MB in the end (delta: 54.5MB). Free memory was 55.2MB in the beginning and 95.2MB in the end (delta: -40.0MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2021-11-23 01:07:20,426 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 92.3MB. Free memory was 62.6MB in the beginning and 62.6MB in the end (delta: 29.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:07:20,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1125.48ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 54.9MB in the beginning and 69.7MB in the end (delta: -14.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:07:20,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.29ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 65.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:07:20,427 INFO L158 Benchmark]: Boogie Preprocessor took 79.78ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 62.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:07:20,428 INFO L158 Benchmark]: RCFGBuilder took 1611.68ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 41.3MB in the end (delta: 21.2MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2021-11-23 01:07:20,429 INFO L158 Benchmark]: CodeCheck took 2843.56ms. Allocated memory was 117.4MB in the beginning and 146.8MB in the end (delta: 29.4MB). Free memory was 41.3MB in the beginning and 111.0MB in the end (delta: -69.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2021-11-23 01:07:20,429 INFO L158 Benchmark]: Witness Printer took 221.84ms. Allocated memory is still 146.8MB. Free memory was 111.0MB in the beginning and 95.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 01:07:20,433 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 13 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1591 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 181 mSDsluCounter, 1512 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 804 mSDsCounter, 145 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 454 IncrementalHoareTripleChecker+Invalid, 599 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 145 mSolverCounterUnsat, 764 mSDtfsCounter, 454 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3699 GetRequests, 3643 SyntacticMatches, 10 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 880 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 532 NumberOfCodeBlocks, 532 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 523 ConstructedInterpolants, 0 QuantifiedInterpolants, 612 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 109/115 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: 2589]: 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: 2560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 355]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 92.3MB. Free memory was 62.6MB in the beginning and 62.6MB in the end (delta: 29.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1125.48ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 54.9MB in the beginning and 69.7MB in the end (delta: -14.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.29ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 65.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.78ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 62.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1611.68ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 41.3MB in the end (delta: 21.2MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * CodeCheck took 2843.56ms. Allocated memory was 117.4MB in the beginning and 146.8MB in the end (delta: 29.4MB). Free memory was 41.3MB in the beginning and 111.0MB in the end (delta: -69.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Witness Printer took 221.84ms. Allocated memory is still 146.8MB. Free memory was 111.0MB in the beginning and 95.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 01:07:20,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba3a0551-834d-4160-90bd-42ad4a46a8d6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE