./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:34,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:34,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:34,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:34,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:34,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:34,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:34,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:34,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:34,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:34,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:34,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:34,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:34,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:34,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:34,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:34,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:34,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:34,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:34,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:34,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:34,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:34,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:34,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:34,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:34,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:34,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:34,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:34,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:34,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:34,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:34,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:34,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:34,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:34,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:34,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:34,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:34,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:34,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:34,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:34,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:34,638 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:34,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:34,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:34,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:34,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:34,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:34,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:34,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:34,690 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:34,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:34,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:34,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:34,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:34,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:34,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:34,693 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:34,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:34,694 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:34,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:34,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:34,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:34,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:34,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:34,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:34,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:34,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:34,696 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:34,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:34,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:34,697 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_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e [2022-10-17 16:51:35,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:35,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:35,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:35,078 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:35,079 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:35,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2022-10-17 16:51:35,147 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/data/616a5d029/bada304c52b84f6d8a875240b2aa42b4/FLAG44d632773 [2022-10-17 16:51:35,945 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:35,945 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2022-10-17 16:51:35,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/data/616a5d029/bada304c52b84f6d8a875240b2aa42b4/FLAG44d632773 [2022-10-17 16:51:36,103 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/data/616a5d029/bada304c52b84f6d8a875240b2aa42b4 [2022-10-17 16:51:36,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:36,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:36,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:36,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:36,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:36,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:36" (1/1) ... [2022-10-17 16:51:36,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4509de11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:36, skipping insertion in model container [2022-10-17 16:51:36,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:36" (1/1) ... [2022-10-17 16:51:36,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:36,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:36,766 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_66b3eac3-1807-42c1-aeea-44bc35224019/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2022-10-17 16:51:36,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:36,870 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:36,975 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_66b3eac3-1807-42c1-aeea-44bc35224019/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2022-10-17 16:51:36,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:37,032 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:37,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37 WrapperNode [2022-10-17 16:51:37,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:37,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:37,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:37,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:37,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,125 INFO L138 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 36, calls inlined = 30, statements flattened = 601 [2022-10-17 16:51:37,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:37,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:37,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:37,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:37,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,169 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:37,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:37,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:37,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:37,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:37,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:37,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:37,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:51:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:51:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:51:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:51:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:51:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:51:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:51:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:51:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:51:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:51:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:51:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:51:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:51:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:51:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:51:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:51:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:51:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:51:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:51:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:51:37,301 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:51:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:51:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:51:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:51:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:51:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:51:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:51:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:37,482 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:37,485 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:38,224 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:38,543 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:38,544 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:51:38,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:38 BoogieIcfgContainer [2022-10-17 16:51:38,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:38,547 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:38,547 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:38,557 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:38,557 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:38,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 107 states and 147 transitions. [2022-10-17 16:51:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2022-10-17 16:51:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:51:38,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:38,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:39,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 107 states and 145 transitions. [2022-10-17 16:51:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 145 transitions. [2022-10-17 16:51:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:51:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:39,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 109 states and 158 transitions. [2022-10-17 16:51:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 158 transitions. [2022-10-17 16:51:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:51:39,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:39,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 113 states and 175 transitions. [2022-10-17 16:51:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 175 transitions. [2022-10-17 16:51:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:51:39,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:39,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 116 states and 188 transitions. [2022-10-17 16:51:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 188 transitions. [2022-10-17 16:51:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:51:40,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:40,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:40,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2022-10-17 16:51:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2022-10-17 16:51:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:51:40,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 208 transitions. [2022-10-17 16:51:40,626 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 208 transitions. [2022-10-17 16:51:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:51:40,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:40,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 125 states and 211 transitions. [2022-10-17 16:51:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 211 transitions. [2022-10-17 16:51:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:51:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 128 states and 223 transitions. [2022-10-17 16:51:41,175 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 223 transitions. [2022-10-17 16:51:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:51:41,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:41,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:51:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 135 states and 246 transitions. [2022-10-17 16:51:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 246 transitions. [2022-10-17 16:51:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:51:41,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:41,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 16:51:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 133 states and 244 transitions. [2022-10-17 16:51:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 244 transitions. [2022-10-17 16:51:42,118 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:51:42,118 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2022-10-17 16:51:42,133 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:51:42,250 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,262 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,262 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,262 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,263 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,263 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,263 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,264 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,264 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,264 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,264 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,264 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,265 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,265 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,265 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,265 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,265 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,266 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,266 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,266 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,266 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,266 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,267 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,267 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,267 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,267 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,267 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,268 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,268 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,268 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:51:42,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:51:42 ImpRootNode [2022-10-17 16:51:42,269 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:51:42,269 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:51:42,269 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:51:42,270 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:51:42,270 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:38" (3/4) ... [2022-10-17 16:51:42,274 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:51:42,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 16:51:42,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 16:51:42,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 16:51:42,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-10-17 16:51:42,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 16:51:42,281 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-10-17 16:51:42,281 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-10-17 16:51:42,281 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2022-10-17 16:51:42,281 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 16:51:42,282 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2022-10-17 16:51:42,282 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-10-17 16:51:42,282 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 16:51:42,282 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 16:51:42,304 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 149 nodes and edges [2022-10-17 16:51:42,306 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-10-17 16:51:42,308 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-10-17 16:51:42,311 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-10-17 16:51:42,313 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:51:42,315 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:51:42,481 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:51:42,481 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:51:42,482 INFO L158 Benchmark]: Toolchain (without parser) took 6365.30ms. Allocated memory was 94.4MB in the beginning and 186.6MB in the end (delta: 92.3MB). Free memory was 50.6MB in the beginning and 137.0MB in the end (delta: -86.4MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-10-17 16:51:42,483 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 94.4MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:42,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 915.24ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 50.4MB in the beginning and 73.7MB in the end (delta: -23.3MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-10-17 16:51:42,485 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.92ms. Allocated memory is still 125.8MB. Free memory was 73.2MB in the beginning and 69.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:42,485 INFO L158 Benchmark]: Boogie Preprocessor took 52.48ms. Allocated memory is still 125.8MB. Free memory was 69.0MB in the beginning and 66.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:51:42,485 INFO L158 Benchmark]: RCFGBuilder took 1367.01ms. Allocated memory is still 125.8MB. Free memory was 66.0MB in the beginning and 63.8MB in the end (delta: 2.2MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-10-17 16:51:42,486 INFO L158 Benchmark]: CodeCheck took 3721.54ms. Allocated memory was 125.8MB in the beginning and 186.6MB in the end (delta: 60.8MB). Free memory was 63.8MB in the beginning and 149.6MB in the end (delta: -85.8MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2022-10-17 16:51:42,486 INFO L158 Benchmark]: Witness Printer took 212.01ms. Allocated memory is still 186.6MB. Free memory was 149.6MB in the beginning and 137.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:51:42,488 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 14 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.5s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1767 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 248 mSDsluCounter, 1736 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1006 mSDsCounter, 175 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 599 IncrementalHoareTripleChecker+Invalid, 774 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 175 mSolverCounterUnsat, 820 mSDtfsCounter, 599 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3946 GetRequests, 3882 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1800 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 555 NumberOfCodeBlocks, 555 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 545 ConstructedInterpolants, 0 QuantifiedInterpolants, 648 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 7 PerfectInterpolantSequences, 101/107 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: 2210]: 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: 2094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1698]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 94.4MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 915.24ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 50.4MB in the beginning and 73.7MB in the end (delta: -23.3MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.92ms. Allocated memory is still 125.8MB. Free memory was 73.2MB in the beginning and 69.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.48ms. Allocated memory is still 125.8MB. Free memory was 69.0MB in the beginning and 66.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1367.01ms. Allocated memory is still 125.8MB. Free memory was 66.0MB in the beginning and 63.8MB in the end (delta: 2.2MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * CodeCheck took 3721.54ms. Allocated memory was 125.8MB in the beginning and 186.6MB in the end (delta: 60.8MB). Free memory was 63.8MB in the beginning and 149.6MB in the end (delta: -85.8MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * Witness Printer took 212.01ms. Allocated memory is still 186.6MB. Free memory was 149.6MB in the beginning and 137.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 16:51:42,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66b3eac3-1807-42c1-aeea-44bc35224019/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE