./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product33.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_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/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_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product33.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/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_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/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 4e977513fd5d8adeea8c73d7c4eeb6cb821e6c768a15a7e6394764a4355fc74d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:55,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:55,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:55,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:55,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:55,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:55,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:55,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:55,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:55,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:55,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:55,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:55,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:55,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:55,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:55,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:55,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:55,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:55,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:55,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:55,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:55,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:55,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:55,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:55,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:55,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:55,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:55,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:55,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:55,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:55,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:55,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:55,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:55,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:55,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:55,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:55,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:55,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:55,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:55,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:55,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:55,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:48:55,343 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:55,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:55,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:55,345 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:55,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:55,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:55,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:55,347 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:55,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:55,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:55,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:55,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:55,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:55,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:55,349 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:55,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:55,350 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:55,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:55,350 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:55,350 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:55,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:55,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:55,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:55,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:55,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:55,352 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:55,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:55,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:55,354 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_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e977513fd5d8adeea8c73d7c4eeb6cb821e6c768a15a7e6394764a4355fc74d [2022-10-17 16:48:55,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:55,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:55,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:55,736 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:55,738 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:55,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec11_product33.cil.c [2022-10-17 16:48:55,834 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/data/94dece649/7f14571d560647aeb33dac4def6f6898/FLAGf7e819061 [2022-10-17 16:48:56,470 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:56,471 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/sv-benchmarks/c/product-lines/email_spec11_product33.cil.c [2022-10-17 16:48:56,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/data/94dece649/7f14571d560647aeb33dac4def6f6898/FLAGf7e819061 [2022-10-17 16:48:56,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/data/94dece649/7f14571d560647aeb33dac4def6f6898 [2022-10-17 16:48:56,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:56,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:56,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:56,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:56,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:56,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:56" (1/1) ... [2022-10-17 16:48:56,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78874f1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:56, skipping insertion in model container [2022-10-17 16:48:56,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:56" (1/1) ... [2022-10-17 16:48:56,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:56,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:57,544 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_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/sv-benchmarks/c/product-lines/email_spec11_product33.cil.c[64763,64776] [2022-10-17 16:48:57,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:57,569 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:57,674 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_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/sv-benchmarks/c/product-lines/email_spec11_product33.cil.c[64763,64776] [2022-10-17 16:48:57,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:57,706 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:57,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57 WrapperNode [2022-10-17 16:48:57,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:57,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:57,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:57,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:57,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,827 INFO L138 Inliner]: procedures = 134, calls = 227, calls flagged for inlining = 65, calls inlined = 60, statements flattened = 1064 [2022-10-17 16:48:57,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:57,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:57,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:57,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:57,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,955 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:57,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:57,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:57,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:57,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:57,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:57" (1/1) ... [2022-10-17 16:48:58,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:58,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:58,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:58,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b313d281-c2e9-485a-81e6-c89dc4f1a7c4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:48:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:48:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:48:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:48:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:48:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:48:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:48:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:48:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:48:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:48:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:48:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:48:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:48:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:48:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:48:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:48:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:48:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:48:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:48:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:48:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:48:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:48:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:48:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:48:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:48:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:48:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:48:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:48:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:48:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:48:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:48:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:48:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:48:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:48:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:48:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:48:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:48:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:48:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:48:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:48:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:48:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:48:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:48:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:48:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:48:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:48:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:48:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:48:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:48:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:58,411 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:58,414 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:59,475 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:00,119 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:00,119 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:49:00,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:00 BoogieIcfgContainer [2022-10-17 16:49:00,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:00,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:00,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:00,137 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:00,138 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:00" (1/1) ... [2022-10-17 16:49:00,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 209 states and 282 transitions. [2022-10-17 16:49:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 282 transitions. [2022-10-17 16:49:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:49:00,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:00,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 209 states and 280 transitions. [2022-10-17 16:49:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 280 transitions. [2022-10-17 16:49:00,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:49:00,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:00,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:01,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 211 states and 293 transitions. [2022-10-17 16:49:01,381 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 293 transitions. [2022-10-17 16:49:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:49:01,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:01,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 214 states and 306 transitions. [2022-10-17 16:49:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 306 transitions. [2022-10-17 16:49:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:49:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:01,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 220 states and 328 transitions. [2022-10-17 16:49:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 328 transitions. [2022-10-17 16:49:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:49:02,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:02,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 225 states and 344 transitions. [2022-10-17 16:49:02,667 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 344 transitions. [2022-10-17 16:49:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:49:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:02,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:49:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 229 states and 357 transitions. [2022-10-17 16:49:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 357 transitions. [2022-10-17 16:49:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:49:03,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:03,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:03,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 236 states and 379 transitions. [2022-10-17 16:49:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 379 transitions. [2022-10-17 16:49:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:49:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:49:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 240 states and 384 transitions. [2022-10-17 16:49:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 384 transitions. [2022-10-17 16:49:03,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:49:03,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:03,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 245 states and 391 transitions. [2022-10-17 16:49:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 391 transitions. [2022-10-17 16:49:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:49:03,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:03,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:04,129 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 250 states and 410 transitions. [2022-10-17 16:49:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 410 transitions. [2022-10-17 16:49:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:49:04,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:04,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 259 states and 434 transitions. [2022-10-17 16:49:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 434 transitions. [2022-10-17 16:49:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:49:05,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:05,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 270 states and 461 transitions. [2022-10-17 16:49:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 461 transitions. [2022-10-17 16:49:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:49:06,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:06,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 276 states and 473 transitions. [2022-10-17 16:49:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 473 transitions. [2022-10-17 16:49:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:49:06,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:06,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 281 states and 489 transitions. [2022-10-17 16:49:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 489 transitions. [2022-10-17 16:49:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:49:07,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:07,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:49:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 290 states and 519 transitions. [2022-10-17 16:49:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 519 transitions. [2022-10-17 16:49:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:49:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:08,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 292 states and 529 transitions. [2022-10-17 16:49:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 529 transitions. [2022-10-17 16:49:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:49:08,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:08,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 295 states and 533 transitions. [2022-10-17 16:49:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 533 transitions. [2022-10-17 16:49:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:49:09,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:09,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:49:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 299 states and 541 transitions. [2022-10-17 16:49:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 541 transitions. [2022-10-17 16:49:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:49:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 312 states and 570 transitions. [2022-10-17 16:49:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 570 transitions. [2022-10-17 16:49:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:49:10,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:10,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 315 states and 575 transitions. [2022-10-17 16:49:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 575 transitions. [2022-10-17 16:49:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:49:11,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:11,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 320 states and 590 transitions. [2022-10-17 16:49:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 590 transitions. [2022-10-17 16:49:12,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:49:12,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:12,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 327 states and 608 transitions. [2022-10-17 16:49:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 608 transitions. [2022-10-17 16:49:13,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:49:13,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:13,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:49:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 329 states and 610 transitions. [2022-10-17 16:49:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 610 transitions. [2022-10-17 16:49:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:49:13,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:13,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 344 states and 656 transitions. [2022-10-17 16:49:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 656 transitions. [2022-10-17 16:49:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:49:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:16,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 349 states and 671 transitions. [2022-10-17 16:49:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 671 transitions. [2022-10-17 16:49:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:49:16,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:16,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 354 states and 678 transitions. [2022-10-17 16:49:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 678 transitions. [2022-10-17 16:49:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:49:16,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:16,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:16,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:16,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 356 states and 687 transitions. [2022-10-17 16:49:16,746 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 687 transitions. [2022-10-17 16:49:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:49:16,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:16,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 361 states and 696 transitions. [2022-10-17 16:49:17,570 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 696 transitions. [2022-10-17 16:49:17,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:49:17,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:17,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 366 states and 704 transitions. [2022-10-17 16:49:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 704 transitions. [2022-10-17 16:49:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:49:17,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:17,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 370 states and 711 transitions. [2022-10-17 16:49:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 711 transitions. [2022-10-17 16:49:18,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:49:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 387 states and 760 transitions. [2022-10-17 16:49:20,120 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 760 transitions. [2022-10-17 16:49:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:49:20,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 393 states and 774 transitions. [2022-10-17 16:49:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 774 transitions. [2022-10-17 16:49:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:49:20,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:49:23,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 412 states and 844 transitions. [2022-10-17 16:49:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 844 transitions. [2022-10-17 16:49:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:49:23,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:23,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.