./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product30.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_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/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_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/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_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/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 77340ea3311b00efe6580b7964ad9e7e4d288fea0ba2d6706c8abdac4c4c4bb5 --- 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 16:57:17,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:17,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:17,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:17,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:17,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:17,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:17,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:17,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:17,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:17,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:17,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:17,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:17,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:17,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:17,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:17,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:17,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:17,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:17,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:17,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:17,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:17,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:17,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:17,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:17,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:17,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:17,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:17,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:17,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:17,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:17,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:17,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:17,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:17,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:17,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:17,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:17,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:17,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:17,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:17,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:17,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:17,387 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:17,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:17,388 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:17,388 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:17,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:17,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:17,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:17,389 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:17,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:17,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:17,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:17,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:17,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:17,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:17,391 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:17,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:17,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:17,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:17,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:17,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:17,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:17,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:17,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:17,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:17,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:17,393 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:17,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:17,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:17,394 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_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77340ea3311b00efe6580b7964ad9e7e4d288fea0ba2d6706c8abdac4c4c4bb5 [2022-10-17 16:57:17,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:17,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:17,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:17,797 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:17,800 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:17,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec27_product30.cil.c [2022-10-17 16:57:17,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/data/985a3c99f/903d3b5499df412093b3f72d8f308132/FLAGf84b331e0 [2022-10-17 16:57:18,572 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:18,573 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/sv-benchmarks/c/product-lines/email_spec27_product30.cil.c [2022-10-17 16:57:18,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/data/985a3c99f/903d3b5499df412093b3f72d8f308132/FLAGf84b331e0 [2022-10-17 16:57:18,764 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/data/985a3c99f/903d3b5499df412093b3f72d8f308132 [2022-10-17 16:57:18,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:18,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:18,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:18,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:18,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:18,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:18" (1/1) ... [2022-10-17 16:57:18,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64318488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:18, skipping insertion in model container [2022-10-17 16:57:18,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:18" (1/1) ... [2022-10-17 16:57:18,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:18,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:19,509 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_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/sv-benchmarks/c/product-lines/email_spec27_product30.cil.c[47628,47641] [2022-10-17 16:57:19,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:19,612 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:19,675 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_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/sv-benchmarks/c/product-lines/email_spec27_product30.cil.c[47628,47641] [2022-10-17 16:57:19,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:19,742 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:19,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19 WrapperNode [2022-10-17 16:57:19,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:19,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:19,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:19,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:19,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,858 INFO L138 Inliner]: procedures = 131, calls = 219, calls flagged for inlining = 59, calls inlined = 50, statements flattened = 916 [2022-10-17 16:57:19,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:19,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:19,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:19,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:19,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,929 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:19,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:19,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:19,963 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:19,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:19" (1/1) ... [2022-10-17 16:57:19,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:19,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:19,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:20,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f05dfda2-1dd8-416e-90b2-4373c57c1b3c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:57:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:57:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:57:20,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:57:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:57:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:57:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:57:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:57:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:57:20,042 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:57:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:57:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:57:20,043 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:57:20,043 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:57:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:57:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:57:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:57:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:57:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:57:20,044 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:57:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:57:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:57:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:57:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:57:20,045 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:57:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:57:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:57:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:57:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:57:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:57:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:57:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:57:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:57:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:57:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:57:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2022-10-17 16:57:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2022-10-17 16:57:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:57:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:57:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:57:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:57:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:57:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:57:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:57:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:57:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:57:20,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:57:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:57:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:57:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:20,308 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:20,311 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:21,393 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:21,975 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:21,976 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:21,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:21 BoogieIcfgContainer [2022-10-17 16:57:21,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:21,982 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:21,983 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:21,994 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:21,994 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:21" (1/1) ... [2022-10-17 16:57:22,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:22,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2022-10-17 16:57:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2022-10-17 16:57:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:57:22,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:22,563 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 16:57:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 193 states and 256 transitions. [2022-10-17 16:57:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 256 transitions. [2022-10-17 16:57:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:57:22,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:23,205 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 16:57:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 195 states and 269 transitions. [2022-10-17 16:57:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 269 transitions. [2022-10-17 16:57:23,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:57:23,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:23,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:23,502 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 16:57:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 198 states and 282 transitions. [2022-10-17 16:57:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 282 transitions. [2022-10-17 16:57:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:57:23,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:23,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:23,895 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 16:57:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 204 states and 304 transitions. [2022-10-17 16:57:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 304 transitions. [2022-10-17 16:57:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:57:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:24,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:24,215 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 16:57:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 209 states and 320 transitions. [2022-10-17 16:57:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2022-10-17 16:57:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:57:24,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:24,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:24,572 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 16:57:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:24,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 216 states and 343 transitions. [2022-10-17 16:57:24,933 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 343 transitions. [2022-10-17 16:57:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:57:24,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:24,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:25,143 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 16:57:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 220 states and 348 transitions. [2022-10-17 16:57:25,200 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 348 transitions. [2022-10-17 16:57:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:57:25,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:25,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:25,314 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 16:57:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:25,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 222 states and 351 transitions. [2022-10-17 16:57:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 351 transitions. [2022-10-17 16:57:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:57:25,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:25,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:25,579 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 16:57:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:25,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 224 states and 362 transitions. [2022-10-17 16:57:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 362 transitions. [2022-10-17 16:57:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:57:25,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:25,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:25,979 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 16:57:26,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 229 states and 369 transitions. [2022-10-17 16:57:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 369 transitions. [2022-10-17 16:57:26,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:57:26,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,192 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 16:57:26,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 238 states and 393 transitions. [2022-10-17 16:57:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 393 transitions. [2022-10-17 16:57:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:57:26,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,901 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 16:57:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 243 states and 412 transitions. [2022-10-17 16:57:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 412 transitions. [2022-10-17 16:57:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:57:27,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,422 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 16:57:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 254 states and 439 transitions. [2022-10-17 16:57:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 439 transitions. [2022-10-17 16:57:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:57:28,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,532 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 16:57:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 260 states and 451 transitions. [2022-10-17 16:57:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 451 transitions. [2022-10-17 16:57:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:57:28,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,864 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 16:57:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 264 states and 459 transitions. [2022-10-17 16:57:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 459 transitions. [2022-10-17 16:57:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:57:29,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,286 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 16:57:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:30,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 277 states and 488 transitions. [2022-10-17 16:57:30,436 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 488 transitions. [2022-10-17 16:57:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:57:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:30,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:30,544 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 16:57:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 282 states and 504 transitions. [2022-10-17 16:57:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 504 transitions. [2022-10-17 16:57:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:57:31,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:57:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 291 states and 534 transitions. [2022-10-17 16:57:31,839 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 534 transitions. [2022-10-17 16:57:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:57:31,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:31,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:31,950 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 16:57:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 293 states and 544 transitions. [2022-10-17 16:57:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 544 transitions. [2022-10-17 16:57:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:57:32,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,275 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 16:57:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 296 states and 548 transitions. [2022-10-17 16:57:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 548 transitions. [2022-10-17 16:57:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:57:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:57:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 299 states and 553 transitions. [2022-10-17 16:57:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 553 transitions. [2022-10-17 16:57:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:57:33,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:57:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 301 states and 555 transitions. [2022-10-17 16:57:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 555 transitions. [2022-10-17 16:57:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:57:33,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,674 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 16:57:35,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 316 states and 599 transitions. [2022-10-17 16:57:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 599 transitions. [2022-10-17 16:57:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:57:35,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:35,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,468 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 16:57:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 321 states and 615 transitions. [2022-10-17 16:57:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 615 transitions. [2022-10-17 16:57:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:57:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:36,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:36,103 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 16:57:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 328 states and 634 transitions. [2022-10-17 16:57:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 634 transitions. [2022-10-17 16:57:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:57:37,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,143 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 16:57:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 333 states and 642 transitions. [2022-10-17 16:57:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 642 transitions. [2022-10-17 16:57:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:57:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:37,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:37,320 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 16:57:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 350 states and 691 transitions. [2022-10-17 16:57:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 691 transitions. [2022-10-17 16:57:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:57:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,249 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 16:57:39,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 354 states and 697 transitions. [2022-10-17 16:57:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 697 transitions. [2022-10-17 16:57:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:57:39,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:39,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:39,638 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 16:57:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 359 states and 713 transitions. [2022-10-17 16:57:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 713 transitions. [2022-10-17 16:57:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:57:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:57:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 364 states and 720 transitions. [2022-10-17 16:57:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 720 transitions. [2022-10-17 16:57:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:57:40,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,569 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 16:57:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 366 states and 730 transitions. [2022-10-17 16:57:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 730 transitions. [2022-10-17 16:57:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:57:40,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:40,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:40,865 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 16:57:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 371 states and 739 transitions. [2022-10-17 16:57:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 739 transitions. [2022-10-17 16:57:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:57:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:41,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:41,736 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 16:57:44,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 390 states and 808 transitions. [2022-10-17 16:57:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 808 transitions. [2022-10-17 16:57:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:57:44,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:57:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 396 states and 824 transitions. [2022-10-17 16:57:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 824 transitions. [2022-10-17 16:57:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:57:44,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:44,794 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 16:57:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 831 transitions. [2022-10-17 16:57:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 831 transitions. [2022-10-17 16:57:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:57:44,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:44,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.