./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product09.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_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/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_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/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_e90370a6-928c-4edc-8245-bc6f462d21e1/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 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 --- 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 16:37:05,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:05,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:05,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:05,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:05,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:05,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:05,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:05,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:05,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:05,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:05,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:05,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:05,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:05,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:05,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:05,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:05,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:05,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:05,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:05,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:05,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:05,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:05,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:05,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:05,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:05,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:05,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:05,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:05,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:05,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:05,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:05,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:05,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:05,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:05,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:05,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:05,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:05,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:05,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:05,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:05,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:37:05,498 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:05,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:05,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:05,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:05,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:05,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:05,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:05,503 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:37:05,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:05,503 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:37:05,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:05,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:05,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:05,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:05,506 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:37:05,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:05,507 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:05,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:05,507 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:05,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:05,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:05,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:05,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:05,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:05,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:05,509 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:05,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:05,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:05,512 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_e90370a6-928c-4edc-8245-bc6f462d21e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 [2022-10-17 16:37:05,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:05,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:05,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:05,884 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:05,886 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:05,887 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-10-17 16:37:05,962 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/data/f88728a20/164dc053c9604548a128352f80300dea/FLAGddd87282a [2022-10-17 16:37:06,620 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:06,621 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-10-17 16:37:06,645 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/data/f88728a20/164dc053c9604548a128352f80300dea/FLAGddd87282a [2022-10-17 16:37:06,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/data/f88728a20/164dc053c9604548a128352f80300dea [2022-10-17 16:37:06,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:37:06,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:37:06,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:06,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:37:06,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:37:06,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:06" (1/1) ... [2022-10-17 16:37:06,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68272ede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:06, skipping insertion in model container [2022-10-17 16:37:06,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:06" (1/1) ... [2022-10-17 16:37:06,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:37:06,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:37:07,594 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_e90370a6-928c-4edc-8245-bc6f462d21e1/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-10-17 16:37:07,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:07,619 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:37:07,785 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_e90370a6-928c-4edc-8245-bc6f462d21e1/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-10-17 16:37:07,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:07,827 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:37:07,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07 WrapperNode [2022-10-17 16:37:07,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:07,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:07,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:37:07,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:37:07,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,932 INFO L138 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 38, calls inlined = 33, statements flattened = 658 [2022-10-17 16:37:07,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:07,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:37:07,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:37:07,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:37:07,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,982 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:07,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:08,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:37:08,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:37:08,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:37:08,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:37:08,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:07" (1/1) ... [2022-10-17 16:37:08,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:08,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:37:08,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:37:08,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:37:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2022-10-17 16:37:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2022-10-17 16:37:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:37:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:37:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:37:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:37:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:37:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:37:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:37:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:37:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:37:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:37:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:37:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:37:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:37:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:37:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:37:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:37:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:37:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:37:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:37:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:37:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:37:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:37:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:37:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:37:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:37:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:37:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:37:08,278 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:37:08,281 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:37:09,203 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:37:09,670 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:37:09,670 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:37:09,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:09 BoogieIcfgContainer [2022-10-17 16:37:09,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:37:09,675 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:37:09,675 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:37:09,687 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:37:09,687 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:09" (1/1) ... [2022-10-17 16:37:09,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:37:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 107 states and 149 transitions. [2022-10-17 16:37:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 149 transitions. [2022-10-17 16:37:09,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:37:09,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:09,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:37:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 107 states and 147 transitions. [2022-10-17 16:37:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2022-10-17 16:37:10,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:37:10,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:10,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:37:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 109 states and 160 transitions. [2022-10-17 16:37:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 160 transitions. [2022-10-17 16:37:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:37:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:10,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:10,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:37:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 177 transitions. [2022-10-17 16:37:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2022-10-17 16:37:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:37:11,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:11,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:37:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 116 states and 190 transitions. [2022-10-17 16:37:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 190 transitions. [2022-10-17 16:37:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:37:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:11,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:37:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 118 states and 193 transitions. [2022-10-17 16:37:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 193 transitions. [2022-10-17 16:37:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:37:11,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:11,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:37:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 123 states and 210 transitions. [2022-10-17 16:37:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 210 transitions. [2022-10-17 16:37:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:37:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:11,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:12,084 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:37:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 126 states and 222 transitions. [2022-10-17 16:37:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 222 transitions. [2022-10-17 16:37:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:37:12,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:12,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:37:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 128 states and 225 transitions. [2022-10-17 16:37:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 225 transitions. [2022-10-17 16:37:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:37:12,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:12,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:37:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 126 states and 223 transitions. [2022-10-17 16:37:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 223 transitions. [2022-10-17 16:37:12,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:37:12,986 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2022-10-17 16:37:12,998 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:37:13,106 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,112 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,117 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,118 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,118 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,119 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,119 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,121 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,121 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,121 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,122 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,129 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,129 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,132 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,132 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,132 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:37:13,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:37:13 ImpRootNode [2022-10-17 16:37:13,133 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:37:13,134 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:37:13,134 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:37:13,134 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:37:13,135 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:09" (3/4) ... [2022-10-17 16:37:13,139 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:37:13,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2022-10-17 16:37:13,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 16:37:13,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 16:37:13,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 16:37:13,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-10-17 16:37:13,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 16:37:13,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-10-17 16:37:13,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-10-17 16:37:13,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 16:37:13,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-10-17 16:37:13,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 16:37:13,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 16:37:13,184 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 154 nodes and edges [2022-10-17 16:37:13,187 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2022-10-17 16:37:13,190 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-10-17 16:37:13,192 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-10-17 16:37:13,195 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:37:13,197 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:37:13,373 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:37:13,373 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:37:13,374 INFO L158 Benchmark]: Toolchain (without parser) took 6575.79ms. Allocated memory was 119.5MB in the beginning and 192.9MB in the end (delta: 73.4MB). Free memory was 78.3MB in the beginning and 86.1MB in the end (delta: -7.8MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2022-10-17 16:37:13,375 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:37:13,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1028.22ms. Allocated memory is still 119.5MB. Free memory was 78.1MB in the beginning and 69.1MB in the end (delta: 9.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:37:13,380 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.60ms. Allocated memory is still 119.5MB. Free memory was 69.1MB in the beginning and 64.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:37:13,380 INFO L158 Benchmark]: Boogie Preprocessor took 71.16ms. Allocated memory is still 119.5MB. Free memory was 64.5MB in the beginning and 61.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:37:13,381 INFO L158 Benchmark]: RCFGBuilder took 1669.10ms. Allocated memory was 119.5MB in the beginning and 153.1MB in the end (delta: 33.6MB). Free memory was 61.0MB in the beginning and 92.0MB in the end (delta: -31.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2022-10-17 16:37:13,381 INFO L158 Benchmark]: CodeCheck took 3458.06ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 92.0MB in the beginning and 98.6MB in the end (delta: -6.6MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2022-10-17 16:37:13,381 INFO L158 Benchmark]: Witness Printer took 239.52ms. Allocated memory is still 192.9MB. Free memory was 98.6MB in the beginning and 86.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:37:13,384 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 13 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1591 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 181 mSDsluCounter, 1512 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 804 mSDsCounter, 145 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 454 IncrementalHoareTripleChecker+Invalid, 599 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 145 mSolverCounterUnsat, 764 mSDtfsCounter, 454 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3699 GetRequests, 3653 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 880 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 532 NumberOfCodeBlocks, 532 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 523 ConstructedInterpolants, 0 QuantifiedInterpolants, 612 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 109/115 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 2589]: 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: 2560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 355]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1028.22ms. Allocated memory is still 119.5MB. Free memory was 78.1MB in the beginning and 69.1MB in the end (delta: 9.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.60ms. Allocated memory is still 119.5MB. Free memory was 69.1MB in the beginning and 64.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.16ms. Allocated memory is still 119.5MB. Free memory was 64.5MB in the beginning and 61.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1669.10ms. Allocated memory was 119.5MB in the beginning and 153.1MB in the end (delta: 33.6MB). Free memory was 61.0MB in the beginning and 92.0MB in the end (delta: -31.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * CodeCheck took 3458.06ms. Allocated memory was 153.1MB in the beginning and 192.9MB in the end (delta: 39.8MB). Free memory was 92.0MB in the beginning and 98.6MB in the end (delta: -6.6MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * Witness Printer took 239.52ms. Allocated memory is still 192.9MB. Free memory was 98.6MB in the beginning and 86.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 16:37:13,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90370a6-928c-4edc-8245-bc6f462d21e1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE