./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_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_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/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_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product34.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/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_630e64dc-bb44-408f-905b-4042e389701a/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 5f7b52dfa978a30892cebb35c28a84cc12db47d20591a31b18d58060a0678455 --- 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 16:48:21,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:21,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:21,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:21,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:21,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:21,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:21,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:21,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:21,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:21,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:21,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:21,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:21,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:21,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:21,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:21,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:21,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:21,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:21,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:21,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:21,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:21,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:21,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:21,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:21,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:21,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:21,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:21,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:21,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:21,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:21,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:21,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:21,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:21,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:21,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:21,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:21,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:21,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:21,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:21,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:21,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:48:21,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:21,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:21,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:21,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:21,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:21,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:21,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:21,463 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:21,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:21,464 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:21,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:21,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:21,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:21,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:21,466 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:21,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:21,467 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:21,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:21,467 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:21,467 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:21,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:21,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:21,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:21,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:21,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:21,469 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:21,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:21,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:21,470 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_630e64dc-bb44-408f-905b-4042e389701a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f7b52dfa978a30892cebb35c28a84cc12db47d20591a31b18d58060a0678455 [2022-10-17 16:48:21,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:21,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:21,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:21,743 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:21,744 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:21,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec7_product34.cil.c [2022-10-17 16:48:21,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/data/3f8e0751d/8a928955cf5849108f56e957d589ae36/FLAG5c95e7dac [2022-10-17 16:48:22,480 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:22,486 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/sv-benchmarks/c/product-lines/email_spec7_product34.cil.c [2022-10-17 16:48:22,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/data/3f8e0751d/8a928955cf5849108f56e957d589ae36/FLAG5c95e7dac [2022-10-17 16:48:22,668 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/data/3f8e0751d/8a928955cf5849108f56e957d589ae36 [2022-10-17 16:48:22,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:22,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:22,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:22,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:22,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:22,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:22" (1/1) ... [2022-10-17 16:48:22,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b85ffba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:22, skipping insertion in model container [2022-10-17 16:48:22,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:22" (1/1) ... [2022-10-17 16:48:22,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:22,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:23,123 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_630e64dc-bb44-408f-905b-4042e389701a/sv-benchmarks/c/product-lines/email_spec7_product34.cil.c[10988,11001] [2022-10-17 16:48:23,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:23,387 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:23,423 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_630e64dc-bb44-408f-905b-4042e389701a/sv-benchmarks/c/product-lines/email_spec7_product34.cil.c[10988,11001] [2022-10-17 16:48:23,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:23,596 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:23,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23 WrapperNode [2022-10-17 16:48:23,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:23,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:23,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:23,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:23,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,728 INFO L138 Inliner]: procedures = 134, calls = 234, calls flagged for inlining = 62, calls inlined = 59, statements flattened = 1083 [2022-10-17 16:48:23,728 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:23,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:23,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:23,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:23,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,793 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:23,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:23,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:23,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:23,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:23" (1/1) ... [2022-10-17 16:48:23,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:23,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:23,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:23,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_630e64dc-bb44-408f-905b-4042e389701a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:48:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:48:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:48:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:48:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:48:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:48:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:48:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:48:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:48:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:48:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:48:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:48:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:48:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:48:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:48:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:48:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:48:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:48:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:48:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:48:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:48:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:48:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:48:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:48:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:48:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:48:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:48:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:48:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:48:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:48:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:48:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:48:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:48:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:48:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:48:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:48:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:48:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:48:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:48:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:48:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:48:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2022-10-17 16:48:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2022-10-17 16:48:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:48:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:48:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:48:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:48:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:48:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:48:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:48:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:48:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:48:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:48:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:48:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:48:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:48:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:48:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:24,204 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:24,206 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:25,130 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:25,904 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:25,905 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:48:25,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:25 BoogieIcfgContainer [2022-10-17 16:48:25,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:25,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:25,911 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:25,921 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:25,921 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:25" (1/1) ... [2022-10-17 16:48:25,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 228 states and 305 transitions. [2022-10-17 16:48:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 305 transitions. [2022-10-17 16:48:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:48:26,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:48:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 228 states and 303 transitions. [2022-10-17 16:48:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 303 transitions. [2022-10-17 16:48:26,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:48:26,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:26,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:48:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 230 states and 316 transitions. [2022-10-17 16:48:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 316 transitions. [2022-10-17 16:48:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:48:27,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:48:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 233 states and 329 transitions. [2022-10-17 16:48:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 329 transitions. [2022-10-17 16:48:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:48:27,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 239 states and 351 transitions. [2022-10-17 16:48:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 351 transitions. [2022-10-17 16:48:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:48:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:27,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 244 states and 367 transitions. [2022-10-17 16:48:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 367 transitions. [2022-10-17 16:48:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:48:28,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:48:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 248 states and 380 transitions. [2022-10-17 16:48:28,446 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 380 transitions. [2022-10-17 16:48:28,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:48:28,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 255 states and 402 transitions. [2022-10-17 16:48:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 402 transitions. [2022-10-17 16:48:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:48:28,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:28,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:48:29,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 259 states and 407 transitions. [2022-10-17 16:48:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 407 transitions. [2022-10-17 16:48:29,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:48:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 264 states and 414 transitions. [2022-10-17 16:48:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 414 transitions. [2022-10-17 16:48:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:48:29,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 269 states and 433 transitions. [2022-10-17 16:48:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 433 transitions. [2022-10-17 16:48:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:48:29,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:29,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 278 states and 457 transitions. [2022-10-17 16:48:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 457 transitions. [2022-10-17 16:48:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:48:30,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:30,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 289 states and 484 transitions. [2022-10-17 16:48:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 484 transitions. [2022-10-17 16:48:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:48:31,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 295 states and 496 transitions. [2022-10-17 16:48:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 496 transitions. [2022-10-17 16:48:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:48:32,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 300 states and 512 transitions. [2022-10-17 16:48:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 512 transitions. [2022-10-17 16:48:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:48:32,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:35,032 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:48:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 349 states and 632 transitions. [2022-10-17 16:48:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 632 transitions. [2022-10-17 16:48:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:48:38,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 351 states and 642 transitions. [2022-10-17 16:48:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 642 transitions. [2022-10-17 16:48:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:48:39,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:48:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 360 states and 672 transitions. [2022-10-17 16:48:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 672 transitions. [2022-10-17 16:48:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:48:40,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:41,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 363 states and 676 transitions. [2022-10-17 16:48:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 676 transitions. [2022-10-17 16:48:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:48:41,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:48:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 367 states and 684 transitions. [2022-10-17 16:48:41,998 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 684 transitions. [2022-10-17 16:48:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:48:42,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:48:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 380 states and 714 transitions. [2022-10-17 16:48:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 714 transitions. [2022-10-17 16:48:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:48:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:48:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 390 states and 755 transitions. [2022-10-17 16:48:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 755 transitions. [2022-10-17 16:48:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:48:47,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:47,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:48:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:48,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 392 states and 766 transitions. [2022-10-17 16:48:48,647 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 766 transitions. [2022-10-17 16:48:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:48:48,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:48,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:48:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 397 states and 784 transitions. [2022-10-17 16:48:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 784 transitions. [2022-10-17 16:48:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:48:49,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:49,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:49,728 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.