./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product34.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_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/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_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product34.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/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_16c03f2a-bbaf-4632-aac6-828372000fe1/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 6360accf87941df9e6bbc5dca5477ecef598d17cc597fc561012b4ee441ae425 --- 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 16:29:11,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:11,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:11,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:11,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:11,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:11,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:11,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:11,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:11,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:11,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:11,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:11,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:11,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:11,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:11,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:11,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:11,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:11,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:11,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:11,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:11,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:11,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:11,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:11,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:11,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:11,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:11,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:11,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:11,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:11,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:11,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:11,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:11,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:11,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:11,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:11,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:11,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:11,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:11,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:11,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:11,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:11,625 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:11,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:11,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:11,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:11,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:11,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:11,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:11,631 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:11,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:11,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:11,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:11,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:11,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:11,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:11,634 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:11,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:11,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:11,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:11,635 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:11,635 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:11,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:11,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:11,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:11,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:11,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:11,637 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:11,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:11,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:11,640 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_16c03f2a-bbaf-4632-aac6-828372000fe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6360accf87941df9e6bbc5dca5477ecef598d17cc597fc561012b4ee441ae425 [2022-10-17 16:29:11,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:12,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:12,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:12,014 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:12,016 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:12,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec0_product34.cil.c [2022-10-17 16:29:12,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/data/6d78b99e1/ac276c32dfd94833bb2cc921bfbd9a34/FLAG4f857f9c5 [2022-10-17 16:29:12,815 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:12,816 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/sv-benchmarks/c/product-lines/email_spec0_product34.cil.c [2022-10-17 16:29:12,841 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/data/6d78b99e1/ac276c32dfd94833bb2cc921bfbd9a34/FLAG4f857f9c5 [2022-10-17 16:29:12,976 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/data/6d78b99e1/ac276c32dfd94833bb2cc921bfbd9a34 [2022-10-17 16:29:12,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:12,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:12,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:12,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:12,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:12,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:12" (1/1) ... [2022-10-17 16:29:12,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7185000f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:12, skipping insertion in model container [2022-10-17 16:29:12,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:12" (1/1) ... [2022-10-17 16:29:12,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:13,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:13,497 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_16c03f2a-bbaf-4632-aac6-828372000fe1/sv-benchmarks/c/product-lines/email_spec0_product34.cil.c[12611,12624] [2022-10-17 16:29:13,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:13,896 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:13,955 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_16c03f2a-bbaf-4632-aac6-828372000fe1/sv-benchmarks/c/product-lines/email_spec0_product34.cil.c[12611,12624] [2022-10-17 16:29:14,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:14,114 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:14,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14 WrapperNode [2022-10-17 16:29:14,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:14,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:14,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:14,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:14,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,286 INFO L138 Inliner]: procedures = 134, calls = 236, calls flagged for inlining = 62, calls inlined = 59, statements flattened = 1087 [2022-10-17 16:29:14,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:14,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:14,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:14,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:14,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,425 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:14,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:14,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:14,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:14,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:14" (1/1) ... [2022-10-17 16:29:14,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:14,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:14,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:14,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16c03f2a-bbaf-4632-aac6-828372000fe1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:29:14,582 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:29:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:29:14,584 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:29:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:29:14,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:29:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:29:14,585 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:29:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:29:14,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:29:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:29:14,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:29:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:29:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:29:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:29:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:29:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:29:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:29:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:29:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:29:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:29:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:29:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:29:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:29:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:29:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:29:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:29:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:29:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:29:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:29:14,597 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:29:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:29:14,597 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:29:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:29:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:29:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:29:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:29:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:29:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:29:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:29:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:29:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2022-10-17 16:29:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2022-10-17 16:29:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:29:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:29:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:29:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:29:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:29:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:29:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:29:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:29:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:29:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:29:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:29:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:29:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:29:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:29:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:14,876 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:14,879 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:16,234 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:17,022 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:17,022 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:29:17,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:17 BoogieIcfgContainer [2022-10-17 16:29:17,026 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:17,028 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:17,028 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:17,039 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:17,040 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:17" (1/1) ... [2022-10-17 16:29:17,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 228 states and 305 transitions. [2022-10-17 16:29:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 305 transitions. [2022-10-17 16:29:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:29:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:29:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:17,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 228 states and 303 transitions. [2022-10-17 16:29:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 303 transitions. [2022-10-17 16:29:17,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:29:17,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:17,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:29:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 230 states and 316 transitions. [2022-10-17 16:29:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 316 transitions. [2022-10-17 16:29:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:29:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:18,620 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:29:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 233 states and 329 transitions. [2022-10-17 16:29:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 329 transitions. [2022-10-17 16:29:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:29:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:18,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:29:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 239 states and 351 transitions. [2022-10-17 16:29:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 351 transitions. [2022-10-17 16:29:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:29:19,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:29:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 244 states and 367 transitions. [2022-10-17 16:29:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 367 transitions. [2022-10-17 16:29:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:29:19,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:29:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 246 states and 370 transitions. [2022-10-17 16:29:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 370 transitions. [2022-10-17 16:29:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:29:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:19,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,132 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:29:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 248 states and 380 transitions. [2022-10-17 16:29:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 380 transitions. [2022-10-17 16:29:20,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:29:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:29:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 255 states and 402 transitions. [2022-10-17 16:29:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 402 transitions. [2022-10-17 16:29:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:29:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:29:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 259 states and 407 transitions. [2022-10-17 16:29:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 407 transitions. [2022-10-17 16:29:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 16:29:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:29:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 264 states and 414 transitions. [2022-10-17 16:29:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 414 transitions. [2022-10-17 16:29:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:29:21,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:21,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:29:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 269 states and 433 transitions. [2022-10-17 16:29:22,028 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 433 transitions. [2022-10-17 16:29:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:29:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:29:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 278 states and 457 transitions. [2022-10-17 16:29:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 457 transitions. [2022-10-17 16:29:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:29:22,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:22,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:29:23,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 289 states and 484 transitions. [2022-10-17 16:29:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 484 transitions. [2022-10-17 16:29:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:29:23,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:23,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:29:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 295 states and 496 transitions. [2022-10-17 16:29:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 496 transitions. [2022-10-17 16:29:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:29:24,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:29:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 300 states and 512 transitions. [2022-10-17 16:29:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 512 transitions. [2022-10-17 16:29:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:29:24,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-10-17 16:29:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 330 states and 597 transitions. [2022-10-17 16:29:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 597 transitions. [2022-10-17 16:29:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:29:28,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:29:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 332 states and 607 transitions. [2022-10-17 16:29:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 607 transitions. [2022-10-17 16:29:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:29:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:28,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:29:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 335 states and 612 transitions. [2022-10-17 16:29:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 612 transitions. [2022-10-17 16:29:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:29:29,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-10-17 16:29:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 339 states and 620 transitions. [2022-10-17 16:29:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 620 transitions. [2022-10-17 16:29:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:29:29,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:29,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:29:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 352 states and 650 transitions. [2022-10-17 16:29:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 650 transitions. [2022-10-17 16:29:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 16:29:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:31,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:32,614 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:29:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 362 states and 685 transitions. [2022-10-17 16:29:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 685 transitions. [2022-10-17 16:29:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 16:29:33,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:29:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 364 states and 696 transitions. [2022-10-17 16:29:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 696 transitions. [2022-10-17 16:29:34,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:29:34,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:34,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:29:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 369 states and 714 transitions. [2022-10-17 16:29:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 714 transitions. [2022-10-17 16:29:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:29:35,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:35,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-10-17 16:29:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 376 states and 733 transitions. [2022-10-17 16:29:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 733 transitions. [2022-10-17 16:29:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 16:29:36,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:36,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-10-17 16:29:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 384 states and 763 transitions. [2022-10-17 16:29:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 763 transitions. [2022-10-17 16:29:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:29:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:38,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked.