./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product32.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_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/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_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/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_fd56019c-d04b-45ce-8d3e-187da39c2e3f/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 614dee6ac528b2b5bcd12e57f515dcc43213e2cedeb5bd1e2531b305b02c78fa --- 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 17:03:26,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:26,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:26,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:26,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:26,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:26,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:26,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:26,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:26,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:26,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:26,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:26,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:26,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:26,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:26,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:26,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:26,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:26,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:26,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:26,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:26,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:26,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:26,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:26,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:26,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:26,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:26,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:26,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:26,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:26,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:26,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:26,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:26,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:26,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:26,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:26,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:26,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:26,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:26,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:26,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:26,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:03:26,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:26,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:26,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:26,284 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:26,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:26,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:26,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:26,286 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:03:26,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:26,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:03:26,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:26,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:26,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:26,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:26,289 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:03:26,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:26,289 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:26,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:26,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:26,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:26,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:26,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:26,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:26,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:26,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:26,292 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:26,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:26,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:26,292 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_fd56019c-d04b-45ce-8d3e-187da39c2e3f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 614dee6ac528b2b5bcd12e57f515dcc43213e2cedeb5bd1e2531b305b02c78fa [2022-10-17 17:03:26,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:26,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:26,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:26,598 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:26,599 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:26,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec8_product32.cil.c [2022-10-17 17:03:26,692 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/data/9b50e5b92/d20f8456fe2d42e186eac69e0b9dd49f/FLAGdbb65d4bf [2022-10-17 17:03:27,485 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:27,486 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c [2022-10-17 17:03:27,522 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/data/9b50e5b92/d20f8456fe2d42e186eac69e0b9dd49f/FLAGdbb65d4bf [2022-10-17 17:03:27,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/data/9b50e5b92/d20f8456fe2d42e186eac69e0b9dd49f [2022-10-17 17:03:27,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:27,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:27,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:27,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:27,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:27,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:27" (1/1) ... [2022-10-17 17:03:27,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1819312a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:27, skipping insertion in model container [2022-10-17 17:03:27,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:27" (1/1) ... [2022-10-17 17:03:27,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:27,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:28,062 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_fd56019c-d04b-45ce-8d3e-187da39c2e3f/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c[37064,37077] [2022-10-17 17:03:28,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:28,308 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:28,404 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_fd56019c-d04b-45ce-8d3e-187da39c2e3f/sv-benchmarks/c/product-lines/email_spec8_product32.cil.c[37064,37077] [2022-10-17 17:03:28,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:28,523 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:28,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28 WrapperNode [2022-10-17 17:03:28,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:28,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:28,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:28,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:28,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,676 INFO L138 Inliner]: procedures = 135, calls = 242, calls flagged for inlining = 62, calls inlined = 54, statements flattened = 1001 [2022-10-17 17:03:28,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:28,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:28,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:28,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:28,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,740 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:28,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:28,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:28,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:28,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:28" (1/1) ... [2022-10-17 17:03:28,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:28,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:28,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:28,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd56019c-d04b-45ce-8d3e-187da39c2e3f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:03:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:03:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 17:03:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 17:03:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:03:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:03:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 17:03:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 17:03:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:03:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:03:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:03:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:03:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 17:03:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 17:03:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:03:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:03:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 17:03:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 17:03:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:03:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:03:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:03:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:03:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 17:03:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 17:03:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:03:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:03:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:03:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:03:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:03:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:03:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:03:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 17:03:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 17:03:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:03:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:03:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 17:03:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 17:03:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:03:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:03:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:03:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:03:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:03:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:03:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 17:03:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 17:03:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:03:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:03:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:03:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:03:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:03:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:03:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:03:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:03:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:03:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:03:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:03:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 17:03:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 17:03:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:29,165 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:29,168 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:30,279 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:30,968 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:30,968 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:03:30,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:30 BoogieIcfgContainer [2022-10-17 17:03:30,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:30,973 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:30,973 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:30,984 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:30,984 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:30" (1/1) ... [2022-10-17 17:03:30,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:03:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 219 states and 292 transitions. [2022-10-17 17:03:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 292 transitions. [2022-10-17 17:03:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 17:03:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:31,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 219 states and 290 transitions. [2022-10-17 17:03:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 290 transitions. [2022-10-17 17:03:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 17:03:31,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:32,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 221 states and 303 transitions. [2022-10-17 17:03:32,078 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 303 transitions. [2022-10-17 17:03:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 17:03:32,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:32,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 224 states and 316 transitions. [2022-10-17 17:03:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 316 transitions. [2022-10-17 17:03:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 17:03:32,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:32,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 230 states and 338 transitions. [2022-10-17 17:03:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 338 transitions. [2022-10-17 17:03:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:03:32,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:32,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 17:03:33,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 235 states and 354 transitions. [2022-10-17 17:03:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 354 transitions. [2022-10-17 17:03:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:03:33,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:03:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 237 states and 357 transitions. [2022-10-17 17:03:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 357 transitions. [2022-10-17 17:03:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:03:33,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:03:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 239 states and 367 transitions. [2022-10-17 17:03:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 367 transitions. [2022-10-17 17:03:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:03:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 17:03:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 243 states and 373 transitions. [2022-10-17 17:03:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 373 transitions. [2022-10-17 17:03:33,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:03:33,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2022-10-17 17:03:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2022-10-17 17:03:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 17:03:34,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 255 states and 400 transitions. [2022-10-17 17:03:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 400 transitions. [2022-10-17 17:03:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:03:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,703 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 260 states and 418 transitions. [2022-10-17 17:03:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 418 transitions. [2022-10-17 17:03:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:03:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 269 states and 443 transitions. [2022-10-17 17:03:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 443 transitions. [2022-10-17 17:03:35,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:03:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 280 states and 471 transitions. [2022-10-17 17:03:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 471 transitions. [2022-10-17 17:03:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:03:36,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:36,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 286 states and 482 transitions. [2022-10-17 17:03:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 482 transitions. [2022-10-17 17:03:37,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:03:37,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 291 states and 498 transitions. [2022-10-17 17:03:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 498 transitions. [2022-10-17 17:03:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:03:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 17:03:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 332 states and 604 transitions. [2022-10-17 17:03:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 604 transitions. [2022-10-17 17:03:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:03:39,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 334 states and 614 transitions. [2022-10-17 17:03:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 614 transitions. [2022-10-17 17:03:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:03:39,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,715 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 338 states and 622 transitions. [2022-10-17 17:03:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 622 transitions. [2022-10-17 17:03:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:03:40,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 17:03:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 342 states and 630 transitions. [2022-10-17 17:03:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 630 transitions. [2022-10-17 17:03:40,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:03:40,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 355 states and 660 transitions. [2022-10-17 17:03:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 660 transitions. [2022-10-17 17:03:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:03:42,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 365 states and 693 transitions. [2022-10-17 17:03:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 693 transitions. [2022-10-17 17:03:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:03:43,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 367 states and 704 transitions. [2022-10-17 17:03:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 704 transitions. [2022-10-17 17:03:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:03:43,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 372 states and 722 transitions. [2022-10-17 17:03:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 722 transitions. [2022-10-17 17:03:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:03:44,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:44,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,787 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 379 states and 741 transitions. [2022-10-17 17:03:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 741 transitions. [2022-10-17 17:03:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:03:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:45,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:45,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:45,945 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 17:03:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 387 states and 771 transitions. [2022-10-17 17:03:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 771 transitions. [2022-10-17 17:03:46,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:03:46,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:46,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 402 states and 823 transitions. [2022-10-17 17:03:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 823 transitions. [2022-10-17 17:03:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:03:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:49,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:49,087 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 407 states and 842 transitions. [2022-10-17 17:03:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 842 transitions. [2022-10-17 17:03:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:03:49,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:49,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 17:03:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 412 states and 849 transitions. [2022-10-17 17:03:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 849 transitions. [2022-10-17 17:03:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:03:50,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:50,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 414 states and 858 transitions. [2022-10-17 17:03:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 858 transitions. [2022-10-17 17:03:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:03:50,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:50,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 419 states and 868 transitions. [2022-10-17 17:03:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 868 transitions. [2022-10-17 17:03:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:03:51,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:51,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:51,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 424 states and 876 transitions. [2022-10-17 17:03:51,363 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 876 transitions. [2022-10-17 17:03:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:03:51,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:51,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:03:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 441 states and 933 transitions. [2022-10-17 17:03:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 933 transitions. [2022-10-17 17:03:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 17:03:53,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked.