./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/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_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI --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 ................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:58:46,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:58:46,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:58:46,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:58:46,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:58:46,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:58:46,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:58:46,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:58:46,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:58:46,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:58:47,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:58:47,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:58:47,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:58:47,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:58:47,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:58:47,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:58:47,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:58:47,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:58:47,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:58:47,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:58:47,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:58:47,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:58:47,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:58:47,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:58:47,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:58:47,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:58:47,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:58:47,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:58:47,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:58:47,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:58:47,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:58:47,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:58:47,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:58:47,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:58:47,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:58:47,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:58:47,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:58:47,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:58:47,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:58:47,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:58:47,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:58:47,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:58:47,065 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:58:47,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:58:47,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:58:47,070 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:58:47,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:58:47,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:58:47,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:58:47,072 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:58:47,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:58:47,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:58:47,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:58:47,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:58:47,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:58:47,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:58:47,073 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:58:47,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:58:47,073 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:58:47,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:58:47,074 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:58:47,074 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:58:47,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:58:47,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:47,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:58:47,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:58:47,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:58:47,075 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:58:47,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:58:47,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:58:47,076 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_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 [2021-10-29 03:58:47,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:58:47,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:58:47,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:58:47,358 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:58:47,360 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:58:47,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2021-10-29 03:58:47,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/data/0d559e77d/c9c1b1d9be77466087d6350f7f4f2d01/FLAG12898e7b4 [2021-10-29 03:58:48,014 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:58:48,015 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2021-10-29 03:58:48,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/data/0d559e77d/c9c1b1d9be77466087d6350f7f4f2d01/FLAG12898e7b4 [2021-10-29 03:58:48,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/data/0d559e77d/c9c1b1d9be77466087d6350f7f4f2d01 [2021-10-29 03:58:48,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:58:48,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:58:48,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:48,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:58:48,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:58:48,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:48" (1/1) ... [2021-10-29 03:58:48,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9c8fd5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:48, skipping insertion in model container [2021-10-29 03:58:48,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:58:48" (1/1) ... [2021-10-29 03:58:48,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:58:48,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:58:48,841 WARN L228 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_648a8814-bc58-4a23-957a-eec5a9c7d352/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2021-10-29 03:58:48,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:48,873 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:58:48,992 WARN L228 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_648a8814-bc58-4a23-957a-eec5a9c7d352/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2021-10-29 03:58:48,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:58:49,032 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:58:49,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49 WrapperNode [2021-10-29 03:58:49,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:58:49,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:49,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:58:49,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:58:49,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:58:49,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:58:49,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:58:49,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:58:49,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:58:49,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:58:49,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:58:49,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:58:49,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:58:49" (1/1) ... [2021-10-29 03:58:49,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:58:49,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:58:49,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:58:49,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:58:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2021-10-29 03:58:49,293 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2021-10-29 03:58:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-10-29 03:58:49,293 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-10-29 03:58:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-10-29 03:58:49,294 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-10-29 03:58:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-10-29 03:58:49,294 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-10-29 03:58:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-10-29 03:58:49,294 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-10-29 03:58:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-10-29 03:58:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-10-29 03:58:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-29 03:58:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-10-29 03:58:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-10-29 03:58:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:58:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-10-29 03:58:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-10-29 03:58:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-10-29 03:58:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-10-29 03:58:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-10-29 03:58:49,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-10-29 03:58:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-10-29 03:58:49,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-10-29 03:58:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:58:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-10-29 03:58:49,297 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-10-29 03:58:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:58:49,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:58:51,988 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:51,988 INFO L299 CfgBuilder]: Removed 67 assume(true) statements. [2021-10-29 03:58:51,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:51 BoogieIcfgContainer [2021-10-29 03:58:51,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:51,992 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:51,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:52,002 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:52,003 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:51" (1/1) ... [2021-10-29 03:58:52,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:58:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 106 states and 148 transitions. [2021-10-29 03:58:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 148 transitions. [2021-10-29 03:58:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-10-29 03:58:52,091 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:52,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:58:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 106 states and 146 transitions. [2021-10-29 03:58:52,517 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2021-10-29 03:58:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-29 03:58:52,520 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:52,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:58:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 108 states and 159 transitions. [2021-10-29 03:58:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 159 transitions. [2021-10-29 03:58:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-29 03:58:52,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:52,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:58:52,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 112 states and 176 transitions. [2021-10-29 03:58:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 176 transitions. [2021-10-29 03:58:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-29 03:58:52,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:52,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:58:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 115 states and 189 transitions. [2021-10-29 03:58:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 189 transitions. [2021-10-29 03:58:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-29 03:58:53,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:53,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:53,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:58:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 117 states and 192 transitions. [2021-10-29 03:58:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 192 transitions. [2021-10-29 03:58:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-29 03:58:53,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:53,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:58:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 122 states and 209 transitions. [2021-10-29 03:58:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 209 transitions. [2021-10-29 03:58:53,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-29 03:58:53,535 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:53,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:58:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 125 states and 224 transitions. [2021-10-29 03:58:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 224 transitions. [2021-10-29 03:58:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-29 03:58:53,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:53,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:58:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 127 states and 227 transitions. [2021-10-29 03:58:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 227 transitions. [2021-10-29 03:58:53,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-29 03:58:53,941 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:53,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:58:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-29 03:58:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 125 states and 225 transitions. [2021-10-29 03:58:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 225 transitions. [2021-10-29 03:58:54,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 03:58:54,234 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2021-10-29 03:58:54,242 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 03:58:54,361 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,365 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,366 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,366 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,366 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,367 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,368 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,370 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,373 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,373 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,374 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,374 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,381 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,381 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,381 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,382 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,382 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,382 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,382 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,383 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,383 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,383 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,383 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,384 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,384 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:58:54,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:58:54 ImpRootNode [2021-10-29 03:58:54,385 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:58:54,385 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:58:54,385 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:58:54,386 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:58:54,386 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:51" (3/4) ... [2021-10-29 03:58:54,390 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 03:58:54,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2021-10-29 03:58:54,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-10-29 03:58:54,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-10-29 03:58:54,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-10-29 03:58:54,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-10-29 03:58:54,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-10-29 03:58:54,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-10-29 03:58:54,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-10-29 03:58:54,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-10-29 03:58:54,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-10-29 03:58:54,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-10-29 03:58:54,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-10-29 03:58:54,426 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 140 nodes and edges [2021-10-29 03:58:54,428 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2021-10-29 03:58:54,430 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-29 03:58:54,432 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-29 03:58:54,434 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:58:54,437 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:58:54,595 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:58:54,595 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:58:54,597 INFO L168 Benchmark]: Toolchain (without parser) took 6349.19 ms. Allocated memory was 86.0 MB in the beginning and 169.9 MB in the end (delta: 83.9 MB). Free memory was 47.9 MB in the beginning and 99.7 MB in the end (delta: -51.9 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:54,597 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 86.0 MB. Free memory was 66.5 MB in the beginning and 66.5 MB in the end (delta: 52.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:54,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 784.52 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 47.6 MB in the beginning and 58.3 MB in the end (delta: -10.6 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:54,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.73 ms. Allocated memory is still 104.9 MB. Free memory was 58.3 MB in the beginning and 53.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:54,599 INFO L168 Benchmark]: Boogie Preprocessor took 53.88 ms. Allocated memory is still 104.9 MB. Free memory was 53.8 MB in the beginning and 50.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:54,599 INFO L168 Benchmark]: RCFGBuilder took 2814.54 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 50.5 MB in the beginning and 55.3 MB in the end (delta: -4.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:54,600 INFO L168 Benchmark]: CodeCheck took 2392.86 ms. Allocated memory was 127.9 MB in the beginning and 169.9 MB in the end (delta: 41.9 MB). Free memory was 54.5 MB in the beginning and 115.4 MB in the end (delta: -61.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:54,600 INFO L168 Benchmark]: Witness Printer took 210.09 ms. Allocated memory is still 169.9 MB. Free memory was 115.4 MB in the beginning and 99.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:54,602 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, 106 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.2s, 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: 22992 SDtfs, 2016 SDslu, 12620 SDs, 0 SdLazy, 3024 SolverSat, 1444 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3699 GetRequests, 3643 SyntacticMatches, 10 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 905 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 532 NumberOfCodeBlocks, 532 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 523 ConstructedInterpolants, 0 QuantifiedInterpolants, 611 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 107/115 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: 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: 121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 425]: 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: 2594]: 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: 1582]: 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: 2395]: 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 0.18 ms. Allocated memory is still 86.0 MB. Free memory was 66.5 MB in the beginning and 66.5 MB in the end (delta: 52.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 784.52 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 47.6 MB in the beginning and 58.3 MB in the end (delta: -10.6 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.73 ms. Allocated memory is still 104.9 MB. Free memory was 58.3 MB in the beginning and 53.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.88 ms. Allocated memory is still 104.9 MB. Free memory was 53.8 MB in the beginning and 50.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2814.54 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 50.5 MB in the beginning and 55.3 MB in the end (delta: -4.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. * CodeCheck took 2392.86 ms. Allocated memory was 127.9 MB in the beginning and 169.9 MB in the end (delta: 41.9 MB). Free memory was 54.5 MB in the beginning and 115.4 MB in the end (delta: -61.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 210.09 ms. Allocated memory is still 169.9 MB. Free memory was 115.4 MB in the beginning and 99.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 03:58:54,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_648a8814-bc58-4a23-957a-eec5a9c7d352/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...