./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product27.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_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/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_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/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_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/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 d732923830fb3a71ab6990fcf85b09499ea996afd0bf98e12e19d094dda2a9f7 --- 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 16:40:33,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:33,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:33,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:33,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:33,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:33,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:33,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:33,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:33,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:33,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:33,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:33,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:33,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:33,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:33,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:33,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:33,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:33,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:33,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:33,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:33,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:33,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:33,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:33,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:33,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:33,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:33,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:33,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:33,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:33,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:33,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:33,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:33,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:33,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:33,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:33,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:33,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:33,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:33,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:33,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:33,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:40:33,298 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:33,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:33,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:33,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:33,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:33,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:33,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:33,301 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:33,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:33,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:33,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:33,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:33,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:33,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:33,302 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:33,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:33,303 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:33,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:33,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:33,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:33,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:33,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:33,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:33,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:33,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:33,305 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:33,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:33,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:33,305 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_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d732923830fb3a71ab6990fcf85b09499ea996afd0bf98e12e19d094dda2a9f7 [2022-10-17 16:40:33,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:33,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:33,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:33,581 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:33,583 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:33,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec0_product27.cil.c [2022-10-17 16:40:33,679 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/data/0600cc8ae/d295e540342b4162adf85171d5b03925/FLAG055a51da5 [2022-10-17 16:40:34,374 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:34,374 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/sv-benchmarks/c/product-lines/email_spec0_product27.cil.c [2022-10-17 16:40:34,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/data/0600cc8ae/d295e540342b4162adf85171d5b03925/FLAG055a51da5 [2022-10-17 16:40:34,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/data/0600cc8ae/d295e540342b4162adf85171d5b03925 [2022-10-17 16:40:34,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:34,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:34,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:34,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:34,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:34,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:34" (1/1) ... [2022-10-17 16:40:34,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c40533a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:34, skipping insertion in model container [2022-10-17 16:40:34,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:34" (1/1) ... [2022-10-17 16:40:34,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:34,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:35,087 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_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/sv-benchmarks/c/product-lines/email_spec0_product27.cil.c[28349,28362] [2022-10-17 16:40:35,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:35,293 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:35,380 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_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/sv-benchmarks/c/product-lines/email_spec0_product27.cil.c[28349,28362] [2022-10-17 16:40:35,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:35,492 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:35,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35 WrapperNode [2022-10-17 16:40:35,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:35,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:35,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:35,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:35,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,628 INFO L138 Inliner]: procedures = 133, calls = 227, calls flagged for inlining = 65, calls inlined = 62, statements flattened = 1124 [2022-10-17 16:40:35,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:35,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:35,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:35,630 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:35,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,726 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:35,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:35,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:35,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:35,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:35" (1/1) ... [2022-10-17 16:40:35,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:35,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:35,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:35,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:40:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:40:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:40:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:40:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:40:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:40:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:40:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:40:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:40:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:40:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:40:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:40:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:40:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:40:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:40:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:40:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:40:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:40:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:40:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:40:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:40:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:40:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:40:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:40:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:40:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:40:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:40:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:40:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:40:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:40:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:40:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:40:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:40:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:40:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:40:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:40:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:40:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:40:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:40:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:40:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:40:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:40:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:40:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:40:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:40:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:36,160 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:36,162 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:37,171 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:37,909 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:37,910 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:40:37,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:37 BoogieIcfgContainer [2022-10-17 16:40:37,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:37,916 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:37,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:37,926 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:37,927 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:37" (1/1) ... [2022-10-17 16:40:37,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 191 states and 259 transitions. [2022-10-17 16:40:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 259 transitions. [2022-10-17 16:40:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:40:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:38,615 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 16:40:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 191 states and 257 transitions. [2022-10-17 16:40:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 257 transitions. [2022-10-17 16:40:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:40:38,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:38,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:39,100 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 16:40:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 193 states and 270 transitions. [2022-10-17 16:40:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 270 transitions. [2022-10-17 16:40:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:40:39,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:39,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:39,261 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 16:40:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 196 states and 283 transitions. [2022-10-17 16:40:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 283 transitions. [2022-10-17 16:40:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:40:39,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:39,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:39,603 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 16:40:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:39,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 202 states and 305 transitions. [2022-10-17 16:40:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 305 transitions. [2022-10-17 16:40:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:40:39,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:39,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:39,844 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 16:40:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 207 states and 321 transitions. [2022-10-17 16:40:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 321 transitions. [2022-10-17 16:40:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:40:40,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:40,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:40,283 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 16:40:40,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 211 states and 334 transitions. [2022-10-17 16:40:40,474 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 334 transitions. [2022-10-17 16:40:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:40:40,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:40,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:40,613 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 16:40:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 218 states and 356 transitions. [2022-10-17 16:40:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 356 transitions. [2022-10-17 16:40:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:40:40,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:40,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:41,144 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 16:40:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 222 states and 361 transitions. [2022-10-17 16:40:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 361 transitions. [2022-10-17 16:40:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:40:41,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:41,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:41,516 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 16:40:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 227 states and 368 transitions. [2022-10-17 16:40:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 368 transitions. [2022-10-17 16:40:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:40:41,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:41,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:41,737 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 16:40:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 232 states and 387 transitions. [2022-10-17 16:40:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 387 transitions. [2022-10-17 16:40:42,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:40:42,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:42,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:42,185 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 16:40:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:42,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 241 states and 411 transitions. [2022-10-17 16:40:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 411 transitions. [2022-10-17 16:40:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:40:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:42,905 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 16:40:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 252 states and 438 transitions. [2022-10-17 16:40:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 438 transitions. [2022-10-17 16:40:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:40:43,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:43,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:43,904 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 16:40:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 258 states and 450 transitions. [2022-10-17 16:40:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 450 transitions. [2022-10-17 16:40:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:40:44,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:44,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:44,219 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 16:40:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 263 states and 466 transitions. [2022-10-17 16:40:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 466 transitions. [2022-10-17 16:40:44,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:40:44,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:44,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 16:40:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 263 states and 465 transitions. [2022-10-17 16:40:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2022-10-17 16:40:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:40:45,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:45,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:45,174 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 16:40:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 265 states and 475 transitions. [2022-10-17 16:40:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 475 transitions. [2022-10-17 16:40:45,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:40:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:45,656 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 16:40:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 263 states and 473 transitions. [2022-10-17 16:40:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 473 transitions. [2022-10-17 16:40:45,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:40:45,771 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2022-10-17 16:40:45,780 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:40:45,989 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,995 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,995 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,995 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,995 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,995 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,995 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,995 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,995 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,996 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,996 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,996 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,996 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,997 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,997 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,997 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,997 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,998 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,998 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,998 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,998 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,998 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:45,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,005 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,005 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,005 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,005 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:40:46,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:40:46 ImpRootNode [2022-10-17 16:40:46,006 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:40:46,007 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:40:46,007 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:40:46,007 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:40:46,009 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:37" (3/4) ... [2022-10-17 16:40:46,012 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:40:46,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2022-10-17 16:40:46,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 16:40:46,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2022-10-17 16:40:46,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2022-10-17 16:40:46,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2022-10-17 16:40:46,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-10-17 16:40:46,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2022-10-17 16:40:46,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 16:40:46,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2022-10-17 16:40:46,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-10-17 16:40:46,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 16:40:46,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2022-10-17 16:40:46,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2022-10-17 16:40:46,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 16:40:46,052 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 292 nodes and edges [2022-10-17 16:40:46,055 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2022-10-17 16:40:46,059 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-10-17 16:40:46,062 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-10-17 16:40:46,065 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-10-17 16:40:46,069 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:40:46,310 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:40:46,311 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:40:46,311 INFO L158 Benchmark]: Toolchain (without parser) took 11778.38ms. Allocated memory was 100.7MB in the beginning and 369.1MB in the end (delta: 268.4MB). Free memory was 64.7MB in the beginning and 315.9MB in the end (delta: -251.2MB). Peak memory consumption was 178.8MB. Max. memory is 16.1GB. [2022-10-17 16:40:46,312 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:40:46,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 955.38ms. Allocated memory is still 100.7MB. Free memory was 64.5MB in the beginning and 47.2MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:40:46,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.10ms. Allocated memory is still 100.7MB. Free memory was 47.2MB in the beginning and 41.0MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:40:46,313 INFO L158 Benchmark]: Boogie Preprocessor took 126.22ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 41.0MB in the beginning and 108.3MB in the end (delta: -67.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-10-17 16:40:46,313 INFO L158 Benchmark]: RCFGBuilder took 2157.79ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 108.3MB in the beginning and 100.7MB in the end (delta: 7.5MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2022-10-17 16:40:46,314 INFO L158 Benchmark]: CodeCheck took 8090.20ms. Allocated memory was 188.7MB in the beginning and 295.7MB in the end (delta: 107.0MB). Free memory was 100.7MB in the beginning and 94.3MB in the end (delta: 6.4MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. [2022-10-17 16:40:46,314 INFO L158 Benchmark]: Witness Printer took 304.12ms. Allocated memory was 295.7MB in the beginning and 369.1MB in the end (delta: 73.4MB). Free memory was 94.3MB in the beginning and 315.9MB in the end (delta: -221.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:40:46,317 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 23 procedures, 191 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.8s, OverallIterations: 18, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5413 SdHoareTripleChecker+Valid, 4.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1234 mSDsluCounter, 5454 SdHoareTripleChecker+Invalid, 3.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3434 mSDsCounter, 560 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2914 IncrementalHoareTripleChecker+Invalid, 3474 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 560 mSolverCounterUnsat, 2583 mSDtfsCounter, 2914 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10125 GetRequests, 9975 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11346 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 1454 NumberOfCodeBlocks, 1454 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1437 ConstructedInterpolants, 0 QuantifiedInterpolants, 1717 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 11 PerfectInterpolantSequences, 384/397 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: 1251]: 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: 1415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 100.7MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 955.38ms. Allocated memory is still 100.7MB. Free memory was 64.5MB in the beginning and 47.2MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.10ms. Allocated memory is still 100.7MB. Free memory was 47.2MB in the beginning and 41.0MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.22ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 41.0MB in the beginning and 108.3MB in the end (delta: -67.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2157.79ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 108.3MB in the beginning and 100.7MB in the end (delta: 7.5MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. * CodeCheck took 8090.20ms. Allocated memory was 188.7MB in the beginning and 295.7MB in the end (delta: 107.0MB). Free memory was 100.7MB in the beginning and 94.3MB in the end (delta: 6.4MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. * Witness Printer took 304.12ms. Allocated memory was 295.7MB in the beginning and 369.1MB in the end (delta: 73.4MB). Free memory was 94.3MB in the beginning and 315.9MB in the end (delta: -221.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 16:40:46,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b956bfa6-cbd7-48f2-bddc-0b123c5b286c/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