./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product05.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_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/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_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product05.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/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_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/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 74a12e124f66b10df64ef68155d31c3be83012aab827a45870f5335a6569b75a ......................................................................................................................................................................................................................................................................................................................................................................................... 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 04:05:32,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:05:32,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:05:32,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:05:32,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:05:32,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:05:32,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:05:32,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:05:32,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:05:32,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:05:32,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:05:32,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:05:32,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:05:32,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:05:32,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:05:32,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:05:32,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:05:32,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:05:32,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:05:32,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:05:32,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:05:32,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:05:32,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:05:32,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:05:32,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:05:32,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:05:32,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:05:32,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:05:32,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:05:32,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:05:32,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:05:32,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:05:32,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:05:32,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:05:32,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:05:32,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:05:32,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:05:32,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:05:32,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:05:32,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:05:32,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:05:32,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:05:32,204 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:05:32,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:05:32,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:05:32,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:05:32,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:05:32,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:05:32,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:05:32,211 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:05:32,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:05:32,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:05:32,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:05:32,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:05:32,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:05:32,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:05:32,213 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:05:32,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:05:32,214 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:05:32,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:05:32,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:05:32,214 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:05:32,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:05:32,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:32,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:05:32,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:05:32,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:05:32,216 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:05:32,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:05:32,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:05:32,217 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_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74a12e124f66b10df64ef68155d31c3be83012aab827a45870f5335a6569b75a [2021-10-29 04:05:32,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:05:32,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:05:32,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:05:32,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:05:32,536 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:05:32,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/product-lines/email_spec0_product05.cil.c [2021-10-29 04:05:32,595 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/data/16f3724f2/118b4939549d42bb8e945a4c36bcc662/FLAG9c0de5dfd [2021-10-29 04:05:33,267 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:05:33,268 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/sv-benchmarks/c/product-lines/email_spec0_product05.cil.c [2021-10-29 04:05:33,290 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/data/16f3724f2/118b4939549d42bb8e945a4c36bcc662/FLAG9c0de5dfd [2021-10-29 04:05:33,475 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/data/16f3724f2/118b4939549d42bb8e945a4c36bcc662 [2021-10-29 04:05:33,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:05:33,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:05:33,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:33,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:05:33,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:05:33,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:33" (1/1) ... [2021-10-29 04:05:33,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73bc53c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:33, skipping insertion in model container [2021-10-29 04:05:33,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:33" (1/1) ... [2021-10-29 04:05:33,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:05:33,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:05:33,799 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_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/sv-benchmarks/c/product-lines/email_spec0_product05.cil.c[4289,4302] [2021-10-29 04:05:34,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:34,138 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:05:34,159 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_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/sv-benchmarks/c/product-lines/email_spec0_product05.cil.c[4289,4302] [2021-10-29 04:05:34,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:34,278 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:05:34,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34 WrapperNode [2021-10-29 04:05:34,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:34,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:34,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:05:34,282 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:05:34,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:34,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:05:34,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:05:34,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:05:34,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:05:34,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:05:34,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:05:34,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:05:34,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:34" (1/1) ... [2021-10-29 04:05:34,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:34,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:05:34,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:05:34,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:05:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-10-29 04:05:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-10-29 04:05:34,551 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-10-29 04:05:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-10-29 04:05:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-10-29 04:05:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-10-29 04:05:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-29 04:05:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-10-29 04:05:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-10-29 04:05:34,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:05:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-10-29 04:05:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-10-29 04:05:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-10-29 04:05:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-10-29 04:05:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-10-29 04:05:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-10-29 04:05:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:05:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:05:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:05:36,411 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:05:36,412 INFO L299 CfgBuilder]: Removed 61 assume(true) statements. [2021-10-29 04:05:36,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:36 BoogieIcfgContainer [2021-10-29 04:05:36,415 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:05:36,416 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:05:36,416 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:05:36,426 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:05:36,427 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:36" (1/1) ... [2021-10-29 04:05:36,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:05:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 76 states and 110 transitions. [2021-10-29 04:05:36,484 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 110 transitions. [2021-10-29 04:05:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 04:05:36,493 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:36,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:36,892 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 04:05:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:36,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 76 states and 108 transitions. [2021-10-29 04:05:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 108 transitions. [2021-10-29 04:05:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:05:36,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:36,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:37,139 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 04:05:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 121 transitions. [2021-10-29 04:05:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 121 transitions. [2021-10-29 04:05:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 04:05:37,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:37,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:37,319 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 04:05:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 82 states and 138 transitions. [2021-10-29 04:05:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 138 transitions. [2021-10-29 04:05:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-29 04:05:37,368 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:37,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:37,437 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 04:05:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 85 states and 151 transitions. [2021-10-29 04:05:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 151 transitions. [2021-10-29 04:05:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-10-29 04:05:37,546 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:37,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:37,604 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 04:05:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:37,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 87 states and 154 transitions. [2021-10-29 04:05:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 154 transitions. [2021-10-29 04:05:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-29 04:05:37,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:37,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:37,750 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 04:05:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 92 states and 171 transitions. [2021-10-29 04:05:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 171 transitions. [2021-10-29 04:05:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 04:05:37,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:37,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:38,098 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 04:05:38,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 95 states and 183 transitions. [2021-10-29 04:05:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 183 transitions. [2021-10-29 04:05:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 04:05:38,338 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:38,339 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:38,390 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 04:05:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 97 states and 186 transitions. [2021-10-29 04:05:38,402 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 186 transitions. [2021-10-29 04:05:38,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-10-29 04:05:38,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:38,404 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-10-29 04:05:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 95 states and 184 transitions. [2021-10-29 04:05:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 184 transitions. [2021-10-29 04:05:38,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 04:05:38,642 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2021-10-29 04:05:38,647 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 04:05:38,720 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,724 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,724 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,725 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,725 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,725 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,725 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,725 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,726 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,726 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,726 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,726 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,726 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,727 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,727 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,727 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,727 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,727 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,728 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,728 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,728 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,728 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,728 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,729 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,729 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,729 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:38,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:05:38 ImpRootNode [2021-10-29 04:05:38,730 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:05:38,730 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:05:38,730 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:05:38,731 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:05:38,731 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:36" (3/4) ... [2021-10-29 04:05:38,734 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 04:05:38,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-10-29 04:05:38,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-10-29 04:05:38,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-10-29 04:05:38,740 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-10-29 04:05:38,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-10-29 04:05:38,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-10-29 04:05:38,741 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-10-29 04:05:38,754 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2021-10-29 04:05:38,755 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-10-29 04:05:38,757 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-29 04:05:38,758 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 04:05:38,759 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 04:05:38,761 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 04:05:38,869 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 04:05:38,870 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:05:38,871 INFO L168 Benchmark]: Toolchain (without parser) took 5391.94 ms. Allocated memory was 81.8 MB in the beginning and 140.5 MB in the end (delta: 58.7 MB). Free memory was 36.9 MB in the beginning and 78.4 MB in the end (delta: -41.5 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,872 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory is still 55.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:05:38,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.04 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 36.7 MB in the beginning and 58.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.58 ms. Allocated memory is still 113.2 MB. Free memory was 58.9 MB in the beginning and 54.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,873 INFO L168 Benchmark]: Boogie Preprocessor took 52.97 ms. Allocated memory is still 113.2 MB. Free memory was 54.8 MB in the beginning and 52.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,874 INFO L168 Benchmark]: RCFGBuilder took 1980.66 ms. Allocated memory is still 113.2 MB. Free memory was 52.1 MB in the beginning and 56.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,874 INFO L168 Benchmark]: CodeCheck took 2313.65 ms. Allocated memory was 113.2 MB in the beginning and 140.5 MB in the end (delta: 27.3 MB). Free memory was 56.9 MB in the beginning and 88.8 MB in the end (delta: -31.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:05:38,875 INFO L168 Benchmark]: Witness Printer took 139.70 ms. Allocated memory is still 140.5 MB. Free memory was 88.8 MB in the beginning and 78.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,877 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 8 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, 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: 18640 SDtfs, 2016 SDslu, 12620 SDs, 0 SdLazy, 3040 SolverSat, 1476 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3186 GetRequests, 3130 SyntacticMatches, 10 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 880 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 469 NumberOfCodeBlocks, 469 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 460 ConstructedInterpolants, 0 QuantifiedInterpolants, 549 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: 207]: 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: 2297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory is still 55.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 799.04 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 36.7 MB in the beginning and 58.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.58 ms. Allocated memory is still 113.2 MB. Free memory was 58.9 MB in the beginning and 54.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.97 ms. Allocated memory is still 113.2 MB. Free memory was 54.8 MB in the beginning and 52.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1980.66 ms. Allocated memory is still 113.2 MB. Free memory was 52.1 MB in the beginning and 56.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. * CodeCheck took 2313.65 ms. Allocated memory was 113.2 MB in the beginning and 140.5 MB in the end (delta: 27.3 MB). Free memory was 56.9 MB in the beginning and 88.8 MB in the end (delta: -31.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 139.70 ms. Allocated memory is still 140.5 MB. Free memory was 88.8 MB in the beginning and 78.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 04:05:38,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e58cc9d-af5a-41ca-a5aa-1b5024b2f81f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...