./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product24.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_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/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_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/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_958b797e-1692-4736-a3c3-56b8ff728bd4/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 b453d764da4cb622a1911439b5a79bae9155e32b42a83c5d4472e5a8d62a8d39 --- 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 16:47:21,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:21,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:21,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:21,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:21,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:21,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:21,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:21,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:21,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:21,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:21,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:21,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:21,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:21,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:21,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:21,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:21,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:21,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:21,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:21,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:21,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:21,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:21,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:21,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:21,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:21,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:21,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:21,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:21,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:21,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:21,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:21,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:21,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:21,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:21,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:21,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:21,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:21,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:21,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:21,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:21,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:47:21,451 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:21,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:21,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:21,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:21,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:21,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:21,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:21,456 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:47:21,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:21,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:47:21,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:21,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:21,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:21,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:21,459 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:47:21,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:21,459 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:21,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:21,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:21,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:21,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:21,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:21,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:21,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:21,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:21,462 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:21,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:21,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:21,463 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_958b797e-1692-4736-a3c3-56b8ff728bd4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b453d764da4cb622a1911439b5a79bae9155e32b42a83c5d4472e5a8d62a8d39 [2022-10-17 16:47:21,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:21,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:21,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:21,813 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:21,814 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:21,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec0_product24.cil.c [2022-10-17 16:47:21,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/data/9b6b84545/5d86ae7ca05d460d8184cff691ca4815/FLAG5fcb6cb22 [2022-10-17 16:47:22,598 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:22,599 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/sv-benchmarks/c/product-lines/email_spec0_product24.cil.c [2022-10-17 16:47:22,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/data/9b6b84545/5d86ae7ca05d460d8184cff691ca4815/FLAG5fcb6cb22 [2022-10-17 16:47:22,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/data/9b6b84545/5d86ae7ca05d460d8184cff691ca4815 [2022-10-17 16:47:22,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:22,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:22,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:22,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:22,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:22,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:22" (1/1) ... [2022-10-17 16:47:22,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@517a2ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:22, skipping insertion in model container [2022-10-17 16:47:22,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:22" (1/1) ... [2022-10-17 16:47:22,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:22,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:23,375 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_958b797e-1692-4736-a3c3-56b8ff728bd4/sv-benchmarks/c/product-lines/email_spec0_product24.cil.c[25283,25296] [2022-10-17 16:47:23,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:23,537 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:23,653 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_958b797e-1692-4736-a3c3-56b8ff728bd4/sv-benchmarks/c/product-lines/email_spec0_product24.cil.c[25283,25296] [2022-10-17 16:47:23,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:23,762 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:23,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23 WrapperNode [2022-10-17 16:47:23,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:23,764 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:23,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:23,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:23,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:23,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:23,890 INFO L138 Inliner]: procedures = 130, calls = 208, calls flagged for inlining = 64, calls inlined = 59, statements flattened = 1046 [2022-10-17 16:47:23,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:23,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:23,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:23,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:23,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:23,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:23,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:23,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:23,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:23,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:24,020 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:24,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:24,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:24,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:24,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:24,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:24,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:23" (1/1) ... [2022-10-17 16:47:24,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:24,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:24,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:24,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:47:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:47:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:47:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:47:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:47:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:47:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:47:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:47:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:47:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:47:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:47:24,166 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:47:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:47:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:47:24,166 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:47:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:47:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:47:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:47:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:47:24,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:47:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:47:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:47:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:47:24,168 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:47:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:47:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:47:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:47:24,169 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:47:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:47:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:47:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:47:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:47:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:47:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:47:24,171 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:47:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:24,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:24,466 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:24,469 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:25,592 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:26,188 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:26,188 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:47:26,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:26 BoogieIcfgContainer [2022-10-17 16:47:26,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:26,193 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:26,194 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:26,205 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:26,205 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:26" (1/1) ... [2022-10-17 16:47:26,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 161 states and 221 transitions. [2022-10-17 16:47:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 221 transitions. [2022-10-17 16:47:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:47:26,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:26,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 161 states and 219 transitions. [2022-10-17 16:47:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 219 transitions. [2022-10-17 16:47:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:47:27,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:27,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 163 states and 232 transitions. [2022-10-17 16:47:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 232 transitions. [2022-10-17 16:47:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:47:27,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:27,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-10-17 16:47:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-10-17 16:47:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:47:27,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:27,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 172 states and 267 transitions. [2022-10-17 16:47:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2022-10-17 16:47:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:47:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:28,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 177 states and 283 transitions. [2022-10-17 16:47:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 283 transitions. [2022-10-17 16:47:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:47:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:28,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 184 states and 306 transitions. [2022-10-17 16:47:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 306 transitions. [2022-10-17 16:47:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:47:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:29,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:47:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 188 states and 311 transitions. [2022-10-17 16:47:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 311 transitions. [2022-10-17 16:47:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:47:29,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:29,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:47:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 190 states and 314 transitions. [2022-10-17 16:47:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 314 transitions. [2022-10-17 16:47:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:47:29,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:29,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:47:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 192 states and 325 transitions. [2022-10-17 16:47:30,163 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 325 transitions. [2022-10-17 16:47:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:47:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 201 states and 349 transitions. [2022-10-17 16:47:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 349 transitions. [2022-10-17 16:47:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:47:30,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:30,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 206 states and 364 transitions. [2022-10-17 16:47:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 364 transitions. [2022-10-17 16:47:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:47:31,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:31,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:31,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 211 states and 371 transitions. [2022-10-17 16:47:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 371 transitions. [2022-10-17 16:47:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:47:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:31,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:31,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:32,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 222 states and 398 transitions. [2022-10-17 16:47:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 398 transitions. [2022-10-17 16:47:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:47:32,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 228 states and 410 transitions. [2022-10-17 16:47:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 410 transitions. [2022-10-17 16:47:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:47:33,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:33,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:47:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:34,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 241 states and 439 transitions. [2022-10-17 16:47:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 439 transitions. [2022-10-17 16:47:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:47:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:34,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:47:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 245 states and 448 transitions. [2022-10-17 16:47:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 448 transitions. [2022-10-17 16:47:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:47:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:34,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:47:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 250 states and 463 transitions. [2022-10-17 16:47:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 463 transitions. [2022-10-17 16:47:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:47:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:35,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:47:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 250 states and 462 transitions. [2022-10-17 16:47:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 462 transitions. [2022-10-17 16:47:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:47:35,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:35,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:47:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 252 states and 472 transitions. [2022-10-17 16:47:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 472 transitions. [2022-10-17 16:47:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:47:36,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:36,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:47:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 250 states and 470 transitions. [2022-10-17 16:47:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 470 transitions. [2022-10-17 16:47:36,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:47:36,726 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2022-10-17 16:47:36,736 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:47:36,969 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,973 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,973 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,973 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,974 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,974 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,974 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,974 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,974 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,974 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,974 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,975 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,975 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,975 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,975 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,976 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,976 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,976 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,976 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,976 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,977 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,977 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,977 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,977 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,977 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,977 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,978 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,978 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,978 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,978 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,979 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,983 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,983 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,983 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,983 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,983 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,983 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,983 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,983 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,984 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,984 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,984 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,984 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,984 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:47:36,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:47:36 ImpRootNode [2022-10-17 16:47:36,985 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:47:36,985 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:47:36,985 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:47:36,985 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:47:36,986 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:26" (3/4) ... [2022-10-17 16:47:36,989 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:47:36,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2022-10-17 16:47:36,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 16:47:36,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2022-10-17 16:47:36,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2022-10-17 16:47:36,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2022-10-17 16:47:36,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 16:47:36,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 16:47:36,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2022-10-17 16:47:36,998 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2022-10-17 16:47:36,999 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2022-10-17 16:47:36,999 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 16:47:36,999 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 16:47:36,999 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2022-10-17 16:47:36,999 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 16:47:36,999 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2022-10-17 16:47:37,000 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2022-10-17 16:47:37,000 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 16:47:37,031 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 238 nodes and edges [2022-10-17 16:47:37,034 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2022-10-17 16:47:37,037 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-10-17 16:47:37,040 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-10-17 16:47:37,043 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-10-17 16:47:37,046 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:47:37,231 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:47:37,231 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:47:37,232 INFO L158 Benchmark]: Toolchain (without parser) took 14446.44ms. Allocated memory was 111.1MB in the beginning and 327.2MB in the end (delta: 216.0MB). Free memory was 77.0MB in the beginning and 142.3MB in the end (delta: -65.2MB). Peak memory consumption was 149.3MB. Max. memory is 16.1GB. [2022-10-17 16:47:37,233 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 111.1MB. Free memory was 63.7MB in the beginning and 63.6MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:47:37,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 973.66ms. Allocated memory is still 111.1MB. Free memory was 76.7MB in the beginning and 57.4MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:47:37,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.01ms. Allocated memory is still 111.1MB. Free memory was 57.4MB in the beginning and 51.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:47:37,234 INFO L158 Benchmark]: Boogie Preprocessor took 155.82ms. Allocated memory was 111.1MB in the beginning and 146.8MB in the end (delta: 35.7MB). Free memory was 51.3MB in the beginning and 118.6MB in the end (delta: -67.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:47:37,235 INFO L158 Benchmark]: RCFGBuilder took 2143.60ms. Allocated memory is still 146.8MB. Free memory was 118.6MB in the beginning and 73.8MB in the end (delta: 44.7MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2022-10-17 16:47:37,235 INFO L158 Benchmark]: CodeCheck took 10791.24ms. Allocated memory was 146.8MB in the beginning and 327.2MB in the end (delta: 180.4MB). Free memory was 73.8MB in the beginning and 160.1MB in the end (delta: -86.3MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2022-10-17 16:47:37,235 INFO L158 Benchmark]: Witness Printer took 246.32ms. Allocated memory is still 327.2MB. Free memory was 160.1MB in the beginning and 142.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:47:37,238 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 18 procedures, 161 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.5s, OverallIterations: 21, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6268 SdHoareTripleChecker+Valid, 7.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1752 mSDsluCounter, 6748 SdHoareTripleChecker+Invalid, 6.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4616 mSDsCounter, 816 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3999 IncrementalHoareTripleChecker+Invalid, 4815 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 816 mSolverCounterUnsat, 2892 mSDtfsCounter, 3999 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10885 GetRequests, 10693 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19232 ImplicationChecksByTransitivity, 5.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 1580 NumberOfCodeBlocks, 1580 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 1560 ConstructedInterpolants, 0 QuantifiedInterpolants, 1901 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 15 PerfectInterpolantSequences, 466/475 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: 1337]: 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: 1020]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1069]: 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 111.1MB. Free memory was 63.7MB in the beginning and 63.6MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 973.66ms. Allocated memory is still 111.1MB. Free memory was 76.7MB in the beginning and 57.4MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.01ms. Allocated memory is still 111.1MB. Free memory was 57.4MB in the beginning and 51.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.82ms. Allocated memory was 111.1MB in the beginning and 146.8MB in the end (delta: 35.7MB). Free memory was 51.3MB in the beginning and 118.6MB in the end (delta: -67.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2143.60ms. Allocated memory is still 146.8MB. Free memory was 118.6MB in the beginning and 73.8MB in the end (delta: 44.7MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * CodeCheck took 10791.24ms. Allocated memory was 146.8MB in the beginning and 327.2MB in the end (delta: 180.4MB). Free memory was 73.8MB in the beginning and 160.1MB in the end (delta: -86.3MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * Witness Printer took 246.32ms. Allocated memory is still 327.2MB. Free memory was 160.1MB in the beginning and 142.3MB 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! [2022-10-17 16:47:37,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_958b797e-1692-4736-a3c3-56b8ff728bd4/bin/ukojak-92XMlrwhuB/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