./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product15.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_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/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_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/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_c8727e30-0c66-49c9-ae32-2031132989f9/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 3a5e24a2ecd4f1b82ac6c9f3672db1eec2c6845bb52ab38fa9dd83ecce424f6f --- 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 17:00:22,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:22,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:22,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:22,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:22,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:22,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:22,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:22,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:22,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:22,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:22,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:22,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:22,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:22,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:22,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:22,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:22,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:22,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:22,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:22,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:22,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:22,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:22,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:22,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:22,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:22,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:22,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:22,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:22,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:22,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:22,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:22,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:22,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:22,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:22,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:22,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:22,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:22,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:22,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:22,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:22,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:00:22,530 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:22,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:22,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:22,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:22,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:22,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:22,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:22,534 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:22,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:22,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:22,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:22,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:22,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:22,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:22,536 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:22,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:22,537 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:22,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:22,537 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:22,538 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:22,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:22,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:22,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:22,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:22,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:22,539 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:22,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:22,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:22,542 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_c8727e30-0c66-49c9-ae32-2031132989f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a5e24a2ecd4f1b82ac6c9f3672db1eec2c6845bb52ab38fa9dd83ecce424f6f [2022-10-17 17:00:22,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:22,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:22,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:22,871 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:22,873 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:22,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec9_product15.cil.c [2022-10-17 17:00:22,938 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/data/52d8673b7/d27eea363a2b4ca6aaa1a6a15b538720/FLAG4c4c8f279 [2022-10-17 17:00:23,598 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:23,599 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/sv-benchmarks/c/product-lines/email_spec9_product15.cil.c [2022-10-17 17:00:23,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/data/52d8673b7/d27eea363a2b4ca6aaa1a6a15b538720/FLAG4c4c8f279 [2022-10-17 17:00:23,766 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/data/52d8673b7/d27eea363a2b4ca6aaa1a6a15b538720 [2022-10-17 17:00:23,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:23,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:23,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:23,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:23,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:23,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5220c5f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23, skipping insertion in model container [2022-10-17 17:00:23,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:23,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:24,537 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_c8727e30-0c66-49c9-ae32-2031132989f9/sv-benchmarks/c/product-lines/email_spec9_product15.cil.c[51080,51093] [2022-10-17 17:00:24,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:24,681 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:24,793 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_c8727e30-0c66-49c9-ae32-2031132989f9/sv-benchmarks/c/product-lines/email_spec9_product15.cil.c[51080,51093] [2022-10-17 17:00:24,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:24,867 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:24,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24 WrapperNode [2022-10-17 17:00:24,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:24,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:24,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:24,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:24,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,977 INFO L138 Inliner]: procedures = 126, calls = 201, calls flagged for inlining = 55, calls inlined = 46, statements flattened = 889 [2022-10-17 17:00:24,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:24,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:24,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:24,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:24,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:24,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,033 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:25,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:25,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:25,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:25,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:24" (1/1) ... [2022-10-17 17:00:25,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:25,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:25,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:25,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8727e30-0c66-49c9-ae32-2031132989f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:00:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:00:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:00:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:00:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:00:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:00:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:00:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:00:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:00:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:00:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:00:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:00:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:00:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:00:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:00:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:00:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:00:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:00:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:00:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:00:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:00:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:00:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:00:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:00:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:25,420 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:25,423 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:26,450 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:26,972 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:26,973 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:00:26,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:26 BoogieIcfgContainer [2022-10-17 17:00:26,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:26,978 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:26,978 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:26,989 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:26,990 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:26" (1/1) ... [2022-10-17 17:00:27,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 151 states and 208 transitions. [2022-10-17 17:00:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2022-10-17 17:00:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 17:00:27,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:27,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:27,528 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 17:00:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 151 states and 206 transitions. [2022-10-17 17:00:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 206 transitions. [2022-10-17 17:00:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:00:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:27,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:27,973 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 17:00:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 153 states and 219 transitions. [2022-10-17 17:00:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 219 transitions. [2022-10-17 17:00:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:00:28,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,228 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 17:00:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 156 states and 232 transitions. [2022-10-17 17:00:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 232 transitions. [2022-10-17 17:00:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:00:28,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,568 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 17:00:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 162 states and 254 transitions. [2022-10-17 17:00:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 254 transitions. [2022-10-17 17:00:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 17:00:28,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:28,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:28,855 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 17:00:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:29,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 167 states and 270 transitions. [2022-10-17 17:00:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 270 transitions. [2022-10-17 17:00:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 17:00:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:29,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:29,200 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 17:00:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 174 states and 293 transitions. [2022-10-17 17:00:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 293 transitions. [2022-10-17 17:00:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 17:00:29,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:29,729 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 17:00:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 178 states and 298 transitions. [2022-10-17 17:00:29,786 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 298 transitions. [2022-10-17 17:00:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 17:00:29,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:29,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:29,912 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 17:00:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 182 states and 312 transitions. [2022-10-17 17:00:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 312 transitions. [2022-10-17 17:00:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 17:00:30,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:30,301 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 17:00:30,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 191 states and 336 transitions. [2022-10-17 17:00:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 336 transitions. [2022-10-17 17:00:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 17:00:30,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:30,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,008 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 17:00:31,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 196 states and 355 transitions. [2022-10-17 17:00:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 355 transitions. [2022-10-17 17:00:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 17:00:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,541 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 17:00:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 201 states and 362 transitions. [2022-10-17 17:00:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 362 transitions. [2022-10-17 17:00:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:00:31,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:31,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:31,688 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 17:00:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 212 states and 389 transitions. [2022-10-17 17:00:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 389 transitions. [2022-10-17 17:00:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 17:00:32,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:32,694 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 17:00:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 218 states and 401 transitions. [2022-10-17 17:00:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 401 transitions. [2022-10-17 17:00:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 17:00:32,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:32,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:33,028 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 17:00:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 231 states and 430 transitions. [2022-10-17 17:00:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 430 transitions. [2022-10-17 17:00:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 17:00:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,226 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 17:00:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 235 states and 439 transitions. [2022-10-17 17:00:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 439 transitions. [2022-10-17 17:00:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 17:00:34,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:34,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:34,611 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 17:00:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 240 states and 455 transitions. [2022-10-17 17:00:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 455 transitions. [2022-10-17 17:00:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 17:00:35,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:35,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:35,341 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 17:00:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 272 states and 543 transitions. [2022-10-17 17:00:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 543 transitions. [2022-10-17 17:00:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 17:00:36,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:36,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:36,856 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 17:00:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 274 states and 553 transitions. [2022-10-17 17:00:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 553 transitions. [2022-10-17 17:00:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 17:00:37,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,182 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 17:00:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 277 states and 558 transitions. [2022-10-17 17:00:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 558 transitions. [2022-10-17 17:00:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 17:00:37,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:37,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:37,710 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 17:00:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:39,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 292 states and 604 transitions. [2022-10-17 17:00:39,773 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 604 transitions. [2022-10-17 17:00:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:00:39,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:39,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:39,937 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 17:00:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 302 states and 641 transitions. [2022-10-17 17:00:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 641 transitions. [2022-10-17 17:00:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 17:00:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,150 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 17:00:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 307 states and 659 transitions. [2022-10-17 17:00:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 659 transitions. [2022-10-17 17:00:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 17:00:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:41,901 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 17:00:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 314 states and 679 transitions. [2022-10-17 17:00:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 679 transitions. [2022-10-17 17:00:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:00:42,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:42,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:43,045 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 17:00:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:43,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 316 states and 682 transitions. [2022-10-17 17:00:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 682 transitions. [2022-10-17 17:00:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 17:00:43,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:43,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:43,325 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 17:00:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 324 states and 718 transitions. [2022-10-17 17:00:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 718 transitions. [2022-10-17 17:00:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 17:00:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:43,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:44,276 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 17:00:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 326 states and 731 transitions. [2022-10-17 17:00:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 731 transitions. [2022-10-17 17:00:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:00:44,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:44,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:44,646 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 17:00:44,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 330 states and 738 transitions. [2022-10-17 17:00:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 738 transitions. [2022-10-17 17:00:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:00:44,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:44,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:44,908 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 17:00:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 347 states and 790 transitions. [2022-10-17 17:00:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 790 transitions. [2022-10-17 17:00:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 17:00:47,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:47,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:47,175 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 17:00:47,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 352 states and 798 transitions. [2022-10-17 17:00:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 798 transitions. [2022-10-17 17:00:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:00:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:47,273 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 17:00:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 357 states and 818 transitions. [2022-10-17 17:00:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 818 transitions. [2022-10-17 17:00:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:00:47,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:47,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:48,008 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 17:00:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 364 states and 838 transitions. [2022-10-17 17:00:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 838 transitions. [2022-10-17 17:00:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 17:00:49,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:49,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:49,304 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 17:00:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:49,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 369 states and 845 transitions. [2022-10-17 17:00:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 845 transitions. [2022-10-17 17:00:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 17:00:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.