./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product20.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_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/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_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/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_acc47a28-8d13-4c05-ab09-389a7a2cee7b/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 da4068869d66a98d783b3eb3a8d0497ba7ef569dcf8b3f3f7d9e0053e2966936 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:33:28,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:28,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:28,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:28,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:28,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:28,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:28,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:28,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:28,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:28,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:28,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:28,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:28,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:28,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:28,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:28,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:28,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:28,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:28,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:28,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:28,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:28,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:28,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:28,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:28,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:28,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:28,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:28,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:28,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:28,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:28,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:28,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:28,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:28,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:28,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:28,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:28,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:28,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:28,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:28,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:28,591 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:28,646 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:28,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:28,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:28,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:28,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:28,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:28,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:28,654 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:28,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:28,654 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:28,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:28,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:28,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:28,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:28,655 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:28,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:28,655 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:28,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:28,656 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:28,656 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:28,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:28,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:28,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:28,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:28,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:28,657 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:28,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:28,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:28,658 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_acc47a28-8d13-4c05-ab09-389a7a2cee7b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da4068869d66a98d783b3eb3a8d0497ba7ef569dcf8b3f3f7d9e0053e2966936 [2022-10-17 16:33:28,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:28,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:28,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:28,934 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:28,935 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:28,936 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec9_product20.cil.c [2022-10-17 16:33:29,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/data/68be05559/4f5e3f3ddce64510900bc6e4a7a261df/FLAG0578ccda6 [2022-10-17 16:33:29,757 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:29,758 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/sv-benchmarks/c/product-lines/email_spec9_product20.cil.c [2022-10-17 16:33:29,797 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/data/68be05559/4f5e3f3ddce64510900bc6e4a7a261df/FLAG0578ccda6 [2022-10-17 16:33:29,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/data/68be05559/4f5e3f3ddce64510900bc6e4a7a261df [2022-10-17 16:33:29,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:29,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:29,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:29,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:29,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:29,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:29" (1/1) ... [2022-10-17 16:33:29,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea93d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:29, skipping insertion in model container [2022-10-17 16:33:29,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:29" (1/1) ... [2022-10-17 16:33:29,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:30,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:30,680 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_acc47a28-8d13-4c05-ab09-389a7a2cee7b/sv-benchmarks/c/product-lines/email_spec9_product20.cil.c[63436,63449] [2022-10-17 16:33:30,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:30,707 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:30,834 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_acc47a28-8d13-4c05-ab09-389a7a2cee7b/sv-benchmarks/c/product-lines/email_spec9_product20.cil.c[63436,63449] [2022-10-17 16:33:30,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:30,869 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:30,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30 WrapperNode [2022-10-17 16:33:30,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:30,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:30,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:30,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:30,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:30,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:30,980 INFO L138 Inliner]: procedures = 129, calls = 220, calls flagged for inlining = 56, calls inlined = 49, statements flattened = 967 [2022-10-17 16:33:30,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:30,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:30,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:30,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:30,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:30,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:31,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:31,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:31,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:31,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:31,077 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:31,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:31,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:31,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:31,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:31,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:31,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:30" (1/1) ... [2022-10-17 16:33:31,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:31,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:31,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:31,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc47a28-8d13-4c05-ab09-389a7a2cee7b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:33:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:33:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:33:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:33:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:33:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:33:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:33:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:33:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:33:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:33:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:33:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:33:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:33:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:33:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:33:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:33:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:33:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:33:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:33:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:33:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:33:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:33:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:33:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:33:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:33:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:33:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:33:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:33:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:33:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:33:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:33:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:33:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:33:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:33:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:33:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:33:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:33:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:33:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:33:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:33:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:33:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:33:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:33:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:33:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:33:31,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:31,464 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:31,467 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:32,503 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:33,115 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:33,116 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:33:33,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:33 BoogieIcfgContainer [2022-10-17 16:33:33,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:33,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:33,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:33,131 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:33,131 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:33" (1/1) ... [2022-10-17 16:33:33,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 181 states and 246 transitions. [2022-10-17 16:33:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 246 transitions. [2022-10-17 16:33:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:33:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:33,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:33,795 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 16:33:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 181 states and 244 transitions. [2022-10-17 16:33:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2022-10-17 16:33:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:33,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:33,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:34,217 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 16:33:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:34,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 183 states and 257 transitions. [2022-10-17 16:33:34,256 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 257 transitions. [2022-10-17 16:33:34,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:33:34,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:34,539 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 16:33:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:34,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 186 states and 270 transitions. [2022-10-17 16:33:34,641 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 270 transitions. [2022-10-17 16:33:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:33:34,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:34,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:34,933 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 16:33:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 192 states and 292 transitions. [2022-10-17 16:33:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2022-10-17 16:33:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:33:35,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:35,219 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 16:33:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 197 states and 308 transitions. [2022-10-17 16:33:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 308 transitions. [2022-10-17 16:33:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:33:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:35,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:35,688 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 16:33:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2022-10-17 16:33:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2022-10-17 16:33:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:33:36,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:36,350 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 16:33:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 208 states and 336 transitions. [2022-10-17 16:33:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 336 transitions. [2022-10-17 16:33:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:33:36,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:36,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:36,566 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 16:33:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:36,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 212 states and 350 transitions. [2022-10-17 16:33:36,855 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 350 transitions. [2022-10-17 16:33:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:33:36,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:36,976 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 16:33:37,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:37,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2022-10-17 16:33:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2022-10-17 16:33:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:33:37,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:37,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:37,732 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 16:33:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 226 states and 393 transitions. [2022-10-17 16:33:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 393 transitions. [2022-10-17 16:33:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:33:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,282 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 16:33:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 231 states and 400 transitions. [2022-10-17 16:33:38,320 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2022-10-17 16:33:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:33:38,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,456 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 16:33:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 242 states and 427 transitions. [2022-10-17 16:33:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 427 transitions. [2022-10-17 16:33:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:33:39,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:39,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:39,542 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 16:33:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:39,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 248 states and 439 transitions. [2022-10-17 16:33:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 439 transitions. [2022-10-17 16:33:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:33:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:39,878 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 16:33:41,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 261 states and 468 transitions. [2022-10-17 16:33:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 468 transitions. [2022-10-17 16:33:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:33:41,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:41,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:41,215 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 16:33:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-10-17 16:33:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-10-17 16:33:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:33:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:41,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:41,640 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 16:33:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 270 states and 493 transitions. [2022-10-17 16:33:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 493 transitions. [2022-10-17 16:33:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:33:42,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,498 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 16:33:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 307 states and 591 transitions. [2022-10-17 16:33:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 591 transitions. [2022-10-17 16:33:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:33:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,132 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 16:33:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 309 states and 601 transitions. [2022-10-17 16:33:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 601 transitions. [2022-10-17 16:33:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:33:44,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:44,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,503 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 16:33:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 312 states and 606 transitions. [2022-10-17 16:33:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 606 transitions. [2022-10-17 16:33:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:33:44,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:44,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,964 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 16:33:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 327 states and 652 transitions. [2022-10-17 16:33:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 652 transitions. [2022-10-17 16:33:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:33:46,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:46,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:47,143 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 16:33:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 337 states and 689 transitions. [2022-10-17 16:33:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 689 transitions. [2022-10-17 16:33:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:33:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:48,381 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 16:33:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 342 states and 707 transitions. [2022-10-17 16:33:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 707 transitions. [2022-10-17 16:33:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:33:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:49,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:49,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,148 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 16:33:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 349 states and 727 transitions. [2022-10-17 16:33:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 727 transitions. [2022-10-17 16:33:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:33:50,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:50,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:50,388 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 16:33:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 357 states and 763 transitions. [2022-10-17 16:33:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 763 transitions. [2022-10-17 16:33:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:33:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,257 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 16:33:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 359 states and 776 transitions. [2022-10-17 16:33:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 776 transitions. [2022-10-17 16:33:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:33:51,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,601 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 16:33:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 376 states and 830 transitions. [2022-10-17 16:33:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 830 transitions. [2022-10-17 16:33:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:33:53,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:53,868 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 16:33:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 381 states and 838 transitions. [2022-10-17 16:33:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 838 transitions. [2022-10-17 16:33:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:33:53,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:53,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:54,031 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 16:33:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:54,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 386 states and 858 transitions. [2022-10-17 16:33:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 858 transitions. [2022-10-17 16:33:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:33:54,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:54,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:54,802 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 16:33:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 393 states and 878 transitions. [2022-10-17 16:33:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 878 transitions. [2022-10-17 16:33:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:33:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:55,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,044 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 16:33:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 398 states and 885 transitions. [2022-10-17 16:33:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 885 transitions. [2022-10-17 16:33:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:33:56,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:56,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,269 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 16:33:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:57,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 404 states and 896 transitions. [2022-10-17 16:33:57,236 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 896 transitions. [2022-10-17 16:33:57,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:33:57,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:57,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.