./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f422b02f04909f595cd81c18f65f163bde7189dd9d2c25d22c48d8d4d89787b5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:36:32,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:36:32,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:36:32,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:36:32,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:36:32,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:36:32,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:36:32,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:36:32,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:36:32,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:36:32,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:36:32,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:36:32,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:36:32,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:36:32,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:36:32,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:36:32,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:36:32,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:36:32,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:36:32,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:36:32,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:36:32,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:36:32,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:36:32,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:36:32,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:36:32,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:36:32,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:36:32,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:36:32,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:36:32,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:36:32,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:36:32,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:36:32,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:36:32,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:36:32,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:36:32,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:36:32,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:36:32,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:36:32,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:36:32,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:36:32,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:36:32,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:36:32,806 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:36:32,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:36:32,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:36:32,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:36:32,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:36:32,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:36:32,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:36:32,810 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:36:32,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:36:32,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:36:32,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:36:32,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:36:32,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:36:32,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:36:32,811 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:36:32,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:36:32,812 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:36:32,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:36:32,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:36:32,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:36:32,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:36:32,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:36:32,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:36:32,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:36:32,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:36:32,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:36:32,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:36:32,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:36:32,814 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_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f422b02f04909f595cd81c18f65f163bde7189dd9d2c25d22c48d8d4d89787b5 [2021-11-23 00:36:33,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:36:33,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:36:33,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:36:33,099 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:36:33,100 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:36:33,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2021-11-23 00:36:33,217 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/data/78e497b86/c56d8365ee8a498594c3b7d8870636d5/FLAG10bf26bdc [2021-11-23 00:36:33,889 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:36:33,889 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2021-11-23 00:36:33,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/data/78e497b86/c56d8365ee8a498594c3b7d8870636d5/FLAG10bf26bdc [2021-11-23 00:36:34,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/data/78e497b86/c56d8365ee8a498594c3b7d8870636d5 [2021-11-23 00:36:34,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:36:34,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:36:34,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:36:34,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:36:34,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:36:34,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:36:34" (1/1) ... [2021-11-23 00:36:34,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57dd1532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:34, skipping insertion in model container [2021-11-23 00:36:34,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:36:34" (1/1) ... [2021-11-23 00:36:34,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:36:34,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:36:34,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2021-11-23 00:36:34,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:36:34,861 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:36:34,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c[27504,27517] [2021-11-23 00:36:34,980 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:36:35,011 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:36:35,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35 WrapperNode [2021-11-23 00:36:35,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:36:35,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:36:35,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:36:35,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:36:35,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,111 INFO L137 Inliner]: procedures = 113, calls = 154, calls flagged for inlining = 41, calls inlined = 36, statements flattened = 698 [2021-11-23 00:36:35,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:36:35,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:36:35,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:36:35,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:36:35,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:36:35,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:36:35,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:36:35,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:36:35,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:35" (1/1) ... [2021-11-23 00:36:35,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:36:35,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:36:35,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:36:35,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:36:35,316 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 00:36:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 00:36:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 00:36:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 00:36:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 00:36:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 00:36:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2021-11-23 00:36:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2021-11-23 00:36:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 00:36:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 00:36:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 00:36:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 00:36:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 00:36:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 00:36:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 00:36:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2021-11-23 00:36:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2021-11-23 00:36:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 00:36:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 00:36:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:36:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 00:36:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 00:36:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 00:36:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 00:36:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 00:36:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 00:36:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 00:36:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 00:36:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:36:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 00:36:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 00:36:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:36:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:36:35,539 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:36:35,541 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:36:36,275 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:36:36,701 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:36:36,701 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:36:36,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:36:36 BoogieIcfgContainer [2021-11-23 00:36:36,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:36:36,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:36:36,705 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:36:36,715 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:36:36,716 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:36:36" (1/1) ... [2021-11-23 00:36:36,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:36:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 122 states and 168 transitions. [2021-11-23 00:36:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 168 transitions. [2021-11-23 00:36:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:36:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 122 states and 166 transitions. [2021-11-23 00:36:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 166 transitions. [2021-11-23 00:36:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:36:37,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 124 states and 179 transitions. [2021-11-23 00:36:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 179 transitions. [2021-11-23 00:36:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:36:37,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 128 states and 196 transitions. [2021-11-23 00:36:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 196 transitions. [2021-11-23 00:36:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:36:37,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 131 states and 209 transitions. [2021-11-23 00:36:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 209 transitions. [2021-11-23 00:36:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:36:37,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 133 states and 212 transitions. [2021-11-23 00:36:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2021-11-23 00:36:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:36:38,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 138 states and 229 transitions. [2021-11-23 00:36:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 229 transitions. [2021-11-23 00:36:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:36:38,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 232 transitions. [2021-11-23 00:36:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2021-11-23 00:36:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:36:38,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 247 transitions. [2021-11-23 00:36:38,718 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 247 transitions. [2021-11-23 00:36:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:36:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 150 states and 270 transitions. [2021-11-23 00:36:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 270 transitions. [2021-11-23 00:36:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:36:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:36:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 148 states and 268 transitions. [2021-11-23 00:36:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 268 transitions. [2021-11-23 00:36:39,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 00:36:39,431 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2021-11-23 00:36:39,443 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 00:36:39,574 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,579 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:36:39,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:36:39 ImpRootNode [2021-11-23 00:36:39,588 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 00:36:39,589 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 00:36:39,589 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 00:36:39,589 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 00:36:39,591 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:36:36" (3/4) ... [2021-11-23 00:36:39,594 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 00:36:39,605 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-11-23 00:36:39,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-11-23 00:36:39,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-11-23 00:36:39,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-11-23 00:36:39,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-11-23 00:36:39,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-11-23 00:36:39,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-11-23 00:36:39,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2021-11-23 00:36:39,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-11-23 00:36:39,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2021-11-23 00:36:39,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-11-23 00:36:39,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-11-23 00:36:39,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2021-11-23 00:36:39,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-11-23 00:36:39,636 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 168 nodes and edges [2021-11-23 00:36:39,639 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2021-11-23 00:36:39,641 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-23 00:36:39,644 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 00:36:39,646 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 00:36:39,649 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 00:36:39,821 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 00:36:39,822 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 00:36:39,822 INFO L158 Benchmark]: Toolchain (without parser) took 5722.08ms. Allocated memory was 98.6MB in the beginning and 180.4MB in the end (delta: 81.8MB). Free memory was 64.1MB in the beginning and 89.4MB in the end (delta: -25.3MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2021-11-23 00:36:39,823 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 98.6MB. Free memory is still 52.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:36:39,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 907.38ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 50.9MB in the end (delta: 13.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:36:39,824 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.58ms. Allocated memory is still 98.6MB. Free memory was 50.9MB in the beginning and 46.2MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:36:39,824 INFO L158 Benchmark]: Boogie Preprocessor took 70.62ms. Allocated memory is still 98.6MB. Free memory was 46.2MB in the beginning and 43.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:36:39,825 INFO L158 Benchmark]: RCFGBuilder took 1514.95ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 42.9MB in the beginning and 87.0MB in the end (delta: -44.1MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2021-11-23 00:36:39,825 INFO L158 Benchmark]: CodeCheck took 2883.19ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 87.0MB in the beginning and 107.2MB in the end (delta: -20.2MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2021-11-23 00:36:39,826 INFO L158 Benchmark]: Witness Printer took 233.03ms. Allocated memory is still 180.4MB. Free memory was 107.2MB in the beginning and 89.4MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:36:39,828 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 15 procedures, 122 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1827 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 248 mSDsluCounter, 1720 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1006 mSDsCounter, 163 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 671 IncrementalHoareTripleChecker+Invalid, 834 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 163 mSolverCounterUnsat, 872 mSDtfsCounter, 671 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4066 GetRequests, 3992 SyntacticMatches, 10 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1857 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 555 NumberOfCodeBlocks, 555 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 545 ConstructedInterpolants, 0 QuantifiedInterpolants, 647 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 99/107 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 1247]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1026]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1154]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 98.6MB. Free memory is still 52.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 907.38ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 50.9MB in the end (delta: 13.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.58ms. Allocated memory is still 98.6MB. Free memory was 50.9MB in the beginning and 46.2MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.62ms. Allocated memory is still 98.6MB. Free memory was 46.2MB in the beginning and 43.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1514.95ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 42.9MB in the beginning and 87.0MB in the end (delta: -44.1MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * CodeCheck took 2883.19ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 87.0MB in the beginning and 107.2MB in the end (delta: -20.2MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * Witness Printer took 233.03ms. Allocated memory is still 180.4MB. Free memory was 107.2MB in the beginning and 89.4MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 00:36:39,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62d815b-3834-4477-947b-826623c7c654/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE