./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product31.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_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/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_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/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_fe28195d-6c85-4c25-a87a-2b58481b9c2a/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 d51a9662ec11e877bdc62fbff8cdf19fcc101bb2b0234c411e7900fe51bd7f38 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:33:38,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:38,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:38,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:38,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:38,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:38,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:38,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:38,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:38,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:38,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:38,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:38,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:38,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:38,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:38,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:38,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:38,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:38,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:38,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:38,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:38,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:38,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:38,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:38,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:38,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:38,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:38,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:38,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:38,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:38,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:38,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:38,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:38,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:38,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:38,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:38,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:38,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:38,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:38,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:38,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:38,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:38,462 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:38,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:38,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:38,464 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:38,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:38,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:38,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:38,466 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:38,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:38,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:38,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:38,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:38,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:38,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:38,469 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:38,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:38,469 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:38,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:38,469 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:38,470 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:38,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:38,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:38,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:38,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:38,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:38,471 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:38,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:38,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:38,472 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_fe28195d-6c85-4c25-a87a-2b58481b9c2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d51a9662ec11e877bdc62fbff8cdf19fcc101bb2b0234c411e7900fe51bd7f38 [2022-10-17 16:33:38,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:38,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:38,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:38,786 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:38,787 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:38,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec27_product31.cil.c [2022-10-17 16:33:38,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/data/a88c88d8b/031b7c975bf54a5bbbce604d5a46917b/FLAG15cd26d68 [2022-10-17 16:33:39,510 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:39,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c [2022-10-17 16:33:39,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/data/a88c88d8b/031b7c975bf54a5bbbce604d5a46917b/FLAG15cd26d68 [2022-10-17 16:33:39,688 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/data/a88c88d8b/031b7c975bf54a5bbbce604d5a46917b [2022-10-17 16:33:39,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:39,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:39,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:39,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:39,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:39,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:39" (1/1) ... [2022-10-17 16:33:39,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c525fff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:39, skipping insertion in model container [2022-10-17 16:33:39,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:39" (1/1) ... [2022-10-17 16:33:39,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:39,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:40,432 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_fe28195d-6c85-4c25-a87a-2b58481b9c2a/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c[61351,61364] [2022-10-17 16:33:40,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:40,464 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:40,590 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_fe28195d-6c85-4c25-a87a-2b58481b9c2a/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c[61351,61364] [2022-10-17 16:33:40,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:40,645 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:40,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40 WrapperNode [2022-10-17 16:33:40,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:40,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:40,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:40,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:40,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,805 INFO L138 Inliner]: procedures = 131, calls = 219, calls flagged for inlining = 60, calls inlined = 55, statements flattened = 1010 [2022-10-17 16:33:40,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:40,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:40,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:40,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:40,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,897 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:40,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:40,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:40,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:40,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:40,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:40,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:40,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe28195d-6c85-4c25-a87a-2b58481b9c2a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:41,032 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:33:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:33:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:33:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:33:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:33:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:33:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:33:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:33:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:33:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:33:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:33:41,035 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:33:41,035 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:33:41,036 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:33:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:33:41,037 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:33:41,037 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:33:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:33:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:33:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:33:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:33:41,038 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:33:41,038 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:33:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:33:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:33:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:33:41,039 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:33:41,039 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:33:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:33:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:33:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:33:41,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:33:41,040 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:33:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:33:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:33:41,041 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2022-10-17 16:33:41,041 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2022-10-17 16:33:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:33:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:33:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:33:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:33:41,042 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:33:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:33:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:33:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:33:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:33:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:33:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:33:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:33:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:41,251 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:41,254 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:42,335 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:42,939 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:42,940 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:33:42,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:42 BoogieIcfgContainer [2022-10-17 16:33:42,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:42,946 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:42,946 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:42,958 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:42,958 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 207 states and 279 transitions. [2022-10-17 16:33:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 279 transitions. [2022-10-17 16:33:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:33:43,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:43,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:43,657 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 16:33:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 207 states and 277 transitions. [2022-10-17 16:33:43,759 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 277 transitions. [2022-10-17 16:33:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:33:43,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:43,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,216 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 16:33:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:44,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 209 states and 290 transitions. [2022-10-17 16:33:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 290 transitions. [2022-10-17 16:33:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:33:44,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:44,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,465 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 16:33:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 212 states and 303 transitions. [2022-10-17 16:33:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 303 transitions. [2022-10-17 16:33:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:33:44,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:33:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 218 states and 325 transitions. [2022-10-17 16:33:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 325 transitions. [2022-10-17 16:33:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:33:45,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:45,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:45,214 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 16:33:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 223 states and 341 transitions. [2022-10-17 16:33:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 341 transitions. [2022-10-17 16:33:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:33:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:33:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 227 states and 354 transitions. [2022-10-17 16:33:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 354 transitions. [2022-10-17 16:33:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:33:45,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:45,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:46,078 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 16:33:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 234 states and 376 transitions. [2022-10-17 16:33:46,416 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 376 transitions. [2022-10-17 16:33:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:33:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:46,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:46,628 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 16:33:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 238 states and 381 transitions. [2022-10-17 16:33:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 381 transitions. [2022-10-17 16:33:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:33:46,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:46,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:33:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 243 states and 388 transitions. [2022-10-17 16:33:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 388 transitions. [2022-10-17 16:33:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:33:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:47,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:47,241 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 16:33:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 248 states and 407 transitions. [2022-10-17 16:33:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 407 transitions. [2022-10-17 16:33:47,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:33:47,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:47,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:47,743 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 16:33:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 257 states and 431 transitions. [2022-10-17 16:33:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 431 transitions. [2022-10-17 16:33:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:33:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:48,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:48,590 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 16:33:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 268 states and 458 transitions. [2022-10-17 16:33:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 458 transitions. [2022-10-17 16:33:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:33:49,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:49,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:33:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 274 states and 470 transitions. [2022-10-17 16:33:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 470 transitions. [2022-10-17 16:33:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:33:49,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:49,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:50,085 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 16:33:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 279 states and 486 transitions. [2022-10-17 16:33:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 486 transitions. [2022-10-17 16:33:50,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:33:50,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:50,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,425 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 16:33:54,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 327 states and 605 transitions. [2022-10-17 16:33:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 605 transitions. [2022-10-17 16:33:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:33:54,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:54,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:55,053 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 16:33:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 329 states and 615 transitions. [2022-10-17 16:33:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 615 transitions. [2022-10-17 16:33:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:33:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:55,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,527 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 16:33:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:56,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 331 states and 618 transitions. [2022-10-17 16:33:56,588 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 618 transitions. [2022-10-17 16:33:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:33:56,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:56,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,698 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 16:33:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 334 states and 623 transitions. [2022-10-17 16:33:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 623 transitions. [2022-10-17 16:33:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:33:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:57,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-10-17 16:33:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 337 states and 627 transitions. [2022-10-17 16:33:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 627 transitions. [2022-10-17 16:33:58,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:33:58,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:58,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:58,486 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 16:33:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 341 states and 635 transitions. [2022-10-17 16:33:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 635 transitions. [2022-10-17 16:33:58,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:33:58,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:58,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:59,031 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 16:34:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 354 states and 665 transitions. [2022-10-17 16:34:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 665 transitions. [2022-10-17 16:34:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:34:01,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:01,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:34:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 364 states and 700 transitions. [2022-10-17 16:34:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 700 transitions. [2022-10-17 16:34:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:34:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:03,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:34:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 366 states and 711 transitions. [2022-10-17 16:34:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 711 transitions. [2022-10-17 16:34:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:34:04,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:04,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:04,491 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 16:34:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 371 states and 729 transitions. [2022-10-17 16:34:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 729 transitions. [2022-10-17 16:34:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:34:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:05,330 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 16:34:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:06,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 378 states and 748 transitions. [2022-10-17 16:34:06,496 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 748 transitions. [2022-10-17 16:34:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:34:06,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:06,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat