./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:53,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:53,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:53,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:53,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:53,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:53,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:53,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:53,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:53,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:53,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:53,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:53,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:53,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:53,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:53,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:53,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:53,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:53,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:53,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:53,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:53,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:53,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:53,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:53,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:54,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:54,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:54,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:54,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:54,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:54,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:54,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:54,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:54,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:54,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:54,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:54,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:54,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:54,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:54,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:54,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:54,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:49:54,082 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:54,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:54,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:54,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:54,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:54,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:54,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:54,086 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:49:54,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:54,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:49:54,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:54,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:54,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:54,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:54,088 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:49:54,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:54,088 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:54,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:54,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:54,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:54,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:54,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:54,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:54,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:54,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:54,090 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:54,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:54,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:54,091 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_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e [2021-11-23 15:49:54,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:54,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:54,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:54,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:54,378 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:54,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2021-11-23 15:49:54,455 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data/0cbccd2a4/dc032648ebfa4e86bd88f75794fe2c95/FLAG9e073b6fd [2021-11-23 15:49:55,112 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:55,117 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2021-11-23 15:49:55,145 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data/0cbccd2a4/dc032648ebfa4e86bd88f75794fe2c95/FLAG9e073b6fd [2021-11-23 15:49:55,323 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data/0cbccd2a4/dc032648ebfa4e86bd88f75794fe2c95 [2021-11-23 15:49:55,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:55,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:55,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:55,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:55,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:55,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:55" (1/1) ... [2021-11-23 15:49:55,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5321ea67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:55, skipping insertion in model container [2021-11-23 15:49:55,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:55" (1/1) ... [2021-11-23 15:49:55,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:55,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:55,949 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_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2021-11-23 15:49:55,995 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:56,007 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:56,127 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_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2021-11-23 15:49:56,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:56,192 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:56,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56 WrapperNode [2021-11-23 15:49:56,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:56,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:56,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:56,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:56,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,290 INFO L137 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 36, calls inlined = 30, statements flattened = 601 [2021-11-23 15:49:56,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:56,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:56,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:56,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:56,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:56,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:56,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:56,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:56,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:56,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:56,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:56,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:49:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:49:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:49:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:49:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:49:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:49:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2021-11-23 15:49:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2021-11-23 15:49:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:49:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:49:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:49:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:49:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:49:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:49:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:49:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:49:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:49:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:49:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:49:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:49:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:49:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:49:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:49:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:49:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:49:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:49:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:49:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:56,605 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:56,607 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:57,320 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:49:57,408 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:57,415 INFO L158 Benchmark]: Toolchain (without parser) took 2085.25ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 73.0MB in the beginning and 77.6MB in the end (delta: -4.6MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:57,415 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:57,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 860.53ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 72.7MB in the beginning and 81.9MB in the end (delta: -9.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:57,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.42ms. Allocated memory is still 130.0MB. Free memory was 81.4MB in the beginning and 77.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:57,420 INFO L158 Benchmark]: Boogie Preprocessor took 45.39ms. Allocated memory is still 130.0MB. Free memory was 77.2MB in the beginning and 74.5MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:57,421 INFO L158 Benchmark]: RCFGBuilder took 1061.38ms. Allocated memory is still 130.0MB. Free memory was 74.5MB in the beginning and 77.6MB in the end (delta: -3.1MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:57,431 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 860.53ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 72.7MB in the beginning and 81.9MB in the end (delta: -9.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.42ms. Allocated memory is still 130.0MB. Free memory was 81.4MB in the beginning and 77.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.39ms. Allocated memory is still 130.0MB. Free memory was 77.2MB in the beginning and 74.5MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1061.38ms. Allocated memory is still 130.0MB. Free memory was 74.5MB in the beginning and 77.6MB in the end (delta: -3.1MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:57,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:00,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:00,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:00,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:00,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:00,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:00,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:00,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:00,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:00,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:00,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:00,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:00,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:00,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:00,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:00,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:00,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:00,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:00,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:00,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:00,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:00,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:00,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:00,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:00,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:00,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:00,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:00,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:00,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:00,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:00,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:00,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:00,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:00,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:00,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:00,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:00,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:00,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:00,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:00,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:00,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:00,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:50:00,273 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:00,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:00,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:00,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:00,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:00,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:00,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:00,278 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:50:00,278 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:50:00,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:00,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:00,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:00,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:00,281 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:50:00,281 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:50:00,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:50:00,281 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:50:00,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:00,282 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:00,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:00,282 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:00,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:00,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:00,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:00,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:00,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:00,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:00,284 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:50:00,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:50:00,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:00,285 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:50:00,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:50:00,286 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca488828ecb96ea32a61c8f7cc33f9cc148887f4e62691829b51b0a2976db03e [2021-11-23 15:50:00,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:00,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:00,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:00,678 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:00,679 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:00,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2021-11-23 15:50:00,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data/cdcf56351/809b5982779146049acd2c4cc2cbce45/FLAGa32e435ee [2021-11-23 15:50:01,456 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:01,457 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2021-11-23 15:50:01,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data/cdcf56351/809b5982779146049acd2c4cc2cbce45/FLAGa32e435ee [2021-11-23 15:50:01,647 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/data/cdcf56351/809b5982779146049acd2c4cc2cbce45 [2021-11-23 15:50:01,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:01,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:01,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:01,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:01,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:01,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32dd960b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01, skipping insertion in model container [2021-11-23 15:50:01,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:01,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:02,305 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_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2021-11-23 15:50:02,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:02,388 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:02,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:02,473 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_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2021-11-23 15:50:02,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:02,516 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:02,582 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_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c[47468,47481] [2021-11-23 15:50:02,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:02,636 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:02,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02 WrapperNode [2021-11-23 15:50:02,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:02,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:02,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:02,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:02,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,752 INFO L137 Inliner]: procedures = 112, calls = 144, calls flagged for inlining = 36, calls inlined = 30, statements flattened = 568 [2021-11-23 15:50:02,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:02,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:02,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:02,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:02,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:02,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:02,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:02,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:02,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:02" (1/1) ... [2021-11-23 15:50:02,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:02,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:02,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:02,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 15:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 15:50:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 15:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 15:50:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 15:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 15:50:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2021-11-23 15:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2021-11-23 15:50:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 15:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 15:50:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 15:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 15:50:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 15:50:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 15:50:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 15:50:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 15:50:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 15:50:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 15:50:02,906 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 15:50:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 15:50:02,906 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 15:50:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 15:50:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 15:50:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 15:50:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 15:50:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 15:50:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 15:50:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:03,122 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:03,124 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:03,884 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:50:03,946 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:03,953 INFO L158 Benchmark]: Toolchain (without parser) took 2297.63ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 43.9MB in the beginning and 29.1MB in the end (delta: 14.8MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,953 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:03,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 982.40ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 43.7MB in the beginning and 46.9MB in the end (delta: -3.2MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.55ms. Allocated memory is still 79.7MB. Free memory was 46.9MB in the beginning and 42.7MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,957 INFO L158 Benchmark]: Boogie Preprocessor took 51.16ms. Allocated memory is still 79.7MB. Free memory was 42.7MB in the beginning and 39.3MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,958 INFO L158 Benchmark]: RCFGBuilder took 1144.32ms. Allocated memory is still 79.7MB. Free memory was 39.3MB in the beginning and 29.1MB in the end (delta: 10.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,967 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 982.40ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 43.7MB in the beginning and 46.9MB in the end (delta: -3.2MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.55ms. Allocated memory is still 79.7MB. Free memory was 46.9MB in the beginning and 42.7MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.16ms. Allocated memory is still 79.7MB. Free memory was 42.7MB in the beginning and 39.3MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1144.32ms. Allocated memory is still 79.7MB. Free memory was 39.3MB in the beginning and 29.1MB in the end (delta: 10.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:50:04,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b39215-14d2-4c1d-a0d8-4d93a96ef31c/bin/ukojak-CwSLpZB5Qu/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable