./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product35.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_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/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_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/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_7cea6c83-ae38-478b-870d-a84cf1253f59/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 66ba4360d8cd17925c78e04f17940e3bee0e828bd2ae8cc06c9e6a2549687bf9 --- 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 16:36:05,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:05,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:05,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:05,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:05,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:05,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:05,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:05,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:05,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:05,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:05,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:05,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:05,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:05,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:05,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:05,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:05,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:05,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:05,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:05,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:05,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:05,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:05,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:05,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:05,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:05,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:05,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:05,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:05,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:05,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:05,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:05,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:05,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:05,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:05,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:05,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:05,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:05,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:05,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:05,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:05,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:36:05,332 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:05,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:05,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:05,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:05,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:05,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:05,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:05,335 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:36:05,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:05,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:36:05,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:05,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:05,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:05,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:05,336 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:36:05,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:05,337 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:05,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:05,337 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:05,337 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:05,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:05,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:05,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:05,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:05,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:05,338 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:05,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:05,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:05,339 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_7cea6c83-ae38-478b-870d-a84cf1253f59/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ba4360d8cd17925c78e04f17940e3bee0e828bd2ae8cc06c9e6a2549687bf9 [2022-10-17 16:36:05,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:05,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:05,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:05,632 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:05,634 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:05,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec27_product35.cil.c [2022-10-17 16:36:05,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/data/eb10fc4b1/9f67bd44d84d4534a3e56078a5a5531c/FLAG2d25849ad [2022-10-17 16:36:06,383 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:06,384 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/sv-benchmarks/c/product-lines/email_spec27_product35.cil.c [2022-10-17 16:36:06,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/data/eb10fc4b1/9f67bd44d84d4534a3e56078a5a5531c/FLAG2d25849ad [2022-10-17 16:36:06,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/data/eb10fc4b1/9f67bd44d84d4534a3e56078a5a5531c [2022-10-17 16:36:06,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:06,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:06,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:06,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:06,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:06,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:06" (1/1) ... [2022-10-17 16:36:06,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3896d6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:06, skipping insertion in model container [2022-10-17 16:36:06,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:06" (1/1) ... [2022-10-17 16:36:06,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:06,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:07,167 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_7cea6c83-ae38-478b-870d-a84cf1253f59/sv-benchmarks/c/product-lines/email_spec27_product35.cil.c[40704,40717] [2022-10-17 16:36:07,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:07,338 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:07,406 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_7cea6c83-ae38-478b-870d-a84cf1253f59/sv-benchmarks/c/product-lines/email_spec27_product35.cil.c[40704,40717] [2022-10-17 16:36:07,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:07,479 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:07,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07 WrapperNode [2022-10-17 16:36:07,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:07,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:07,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:07,481 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:07,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,578 INFO L138 Inliner]: procedures = 137, calls = 248, calls flagged for inlining = 65, calls inlined = 62, statements flattened = 1140 [2022-10-17 16:36:07,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:07,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:07,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:07,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:07,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,658 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:07,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:07,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:07,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:07,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:07" (1/1) ... [2022-10-17 16:36:07,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:07,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:07,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:07,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cea6c83-ae38-478b-870d-a84cf1253f59/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:36:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:36:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:36:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:36:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:36:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:36:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:36:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:36:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:36:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:36:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:36:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:36:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:36:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 16:36:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:36:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:36:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:36:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:36:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:36:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:36:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:36:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:36:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:36:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:36:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:36:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:36:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:36:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:36:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:36:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:36:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:36:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:36:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:36:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:36:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:36:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:36:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:36:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:36:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:36:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:36:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:36:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:36:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:36:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:36:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:36:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2022-10-17 16:36:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2022-10-17 16:36:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:36:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:36:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:36:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:36:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:36:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:36:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:36:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:36:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:36:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:36:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:36:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:36:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:36:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:36:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:08,017 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:08,020 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:09,226 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:10,036 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:10,036 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:36:10,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:10 BoogieIcfgContainer [2022-10-17 16:36:10,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:10,043 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:10,043 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:10,054 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:10,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:10" (1/1) ... [2022-10-17 16:36:10,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 248 states and 332 transitions. [2022-10-17 16:36:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 332 transitions. [2022-10-17 16:36:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:36:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 330 transitions. [2022-10-17 16:36:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 330 transitions. [2022-10-17 16:36:10,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:10,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:10,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:11,314 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 16:36:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 250 states and 343 transitions. [2022-10-17 16:36:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 343 transitions. [2022-10-17 16:36:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:36:11,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:11,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 253 states and 356 transitions. [2022-10-17 16:36:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 356 transitions. [2022-10-17 16:36:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:36:11,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 259 states and 378 transitions. [2022-10-17 16:36:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 378 transitions. [2022-10-17 16:36:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:36:12,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:12,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 264 states and 394 transitions. [2022-10-17 16:36:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 394 transitions. [2022-10-17 16:36:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:12,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:12,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 271 states and 417 transitions. [2022-10-17 16:36:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 417 transitions. [2022-10-17 16:36:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:36:13,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:13,298 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 16:36:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 275 states and 422 transitions. [2022-10-17 16:36:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 422 transitions. [2022-10-17 16:36:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:13,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:36:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 277 states and 425 transitions. [2022-10-17 16:36:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 425 transitions. [2022-10-17 16:36:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:13,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:36:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 279 states and 436 transitions. [2022-10-17 16:36:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 436 transitions. [2022-10-17 16:36:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:36:13,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:13,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:14,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 288 states and 460 transitions. [2022-10-17 16:36:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 460 transitions. [2022-10-17 16:36:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:36:14,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:14,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 293 states and 479 transitions. [2022-10-17 16:36:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 479 transitions. [2022-10-17 16:36:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:36:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:15,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 298 states and 486 transitions. [2022-10-17 16:36:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 486 transitions. [2022-10-17 16:36:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:36:15,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:15,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 309 states and 513 transitions. [2022-10-17 16:36:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 513 transitions. [2022-10-17 16:36:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:36:16,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:16,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 315 states and 525 transitions. [2022-10-17 16:36:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 525 transitions. [2022-10-17 16:36:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:36:16,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:16,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 328 states and 554 transitions. [2022-10-17 16:36:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 554 transitions. [2022-10-17 16:36:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:36:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:18,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:18,340 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 16:36:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 332 states and 563 transitions. [2022-10-17 16:36:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 563 transitions. [2022-10-17 16:36:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:36:18,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:18,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 16:36:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 337 states and 579 transitions. [2022-10-17 16:36:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 579 transitions. [2022-10-17 16:36:19,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:36:19,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 16:36:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 390 states and 708 transitions. [2022-10-17 16:36:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 708 transitions. [2022-10-17 16:36:24,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:36:24,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:24,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 16:36:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:24,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 392 states and 718 transitions. [2022-10-17 16:36:24,703 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 718 transitions. [2022-10-17 16:36:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:24,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 16:36:25,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 394 states and 721 transitions. [2022-10-17 16:36:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 721 transitions. [2022-10-17 16:36:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:36:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:25,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:36:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 397 states and 726 transitions. [2022-10-17 16:36:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 726 transitions. [2022-10-17 16:36:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:36:26,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:26,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:36:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 412 states and 772 transitions. [2022-10-17 16:36:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 772 transitions. [2022-10-17 16:36:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:28,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-10-17 16:36:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 422 states and 809 transitions. [2022-10-17 16:36:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 809 transitions. [2022-10-17 16:36:31,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:36:31,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:31,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 16:36:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 427 states and 827 transitions. [2022-10-17 16:36:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 827 transitions. [2022-10-17 16:36:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:36:31,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:36:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 434 states and 847 transitions. [2022-10-17 16:36:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 847 transitions. [2022-10-17 16:36:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 16:36:33,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat