./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_productSimulator.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_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/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_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/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_acbf9ead-052b-4e36-a725-575799f2e3eb/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 fe4506e3d5e012e1662dc0aa7741c8e3f8f99dc7c5ccf1f202c2f95071bfbf64 --- 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 17:03:57,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:57,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:57,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:57,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:57,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:57,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:57,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:57,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:57,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:57,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:57,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:57,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:57,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:57,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:57,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:57,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:57,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:57,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:57,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:57,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:57,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:57,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:57,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:57,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:57,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:57,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:57,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:57,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:57,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:57,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:57,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:57,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:57,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:57,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:57,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:57,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:57,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:57,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:57,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:57,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:57,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:03:57,438 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:57,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:57,439 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:57,439 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:57,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:57,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:57,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:57,441 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:03:57,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:57,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:03:57,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:57,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:57,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:57,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:57,443 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:03:57,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:57,444 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:57,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:57,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:57,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:57,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:57,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:57,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:57,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:57,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:57,446 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:57,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:57,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:57,447 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_acbf9ead-052b-4e36-a725-575799f2e3eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe4506e3d5e012e1662dc0aa7741c8e3f8f99dc7c5ccf1f202c2f95071bfbf64 [2022-10-17 17:03:57,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:57,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:57,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:57,707 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:57,708 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:57,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c [2022-10-17 17:03:57,785 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/data/5e34d453c/69cc70707af543d8824f219eb48c709b/FLAG0d2a315ae [2022-10-17 17:03:58,387 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:58,388 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c [2022-10-17 17:03:58,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/data/5e34d453c/69cc70707af543d8824f219eb48c709b/FLAG0d2a315ae [2022-10-17 17:03:58,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/data/5e34d453c/69cc70707af543d8824f219eb48c709b [2022-10-17 17:03:58,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:58,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:58,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:58,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:58,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:58,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:58" (1/1) ... [2022-10-17 17:03:58,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149db357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:58, skipping insertion in model container [2022-10-17 17:03:58,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:58" (1/1) ... [2022-10-17 17:03:58,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:58,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:59,068 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_acbf9ead-052b-4e36-a725-575799f2e3eb/sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c[11237,11250] [2022-10-17 17:03:59,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:59,436 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:59,466 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_acbf9ead-052b-4e36-a725-575799f2e3eb/sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c[11237,11250] [2022-10-17 17:03:59,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:59,601 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:59,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59 WrapperNode [2022-10-17 17:03:59,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:59,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:59,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:59,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:59,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,729 INFO L138 Inliner]: procedures = 151, calls = 284, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1304 [2022-10-17 17:03:59,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:59,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:59,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:59,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:59,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,875 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:59,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:59,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:59,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:59,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:59,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:59,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:59,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbf9ead-052b-4e36-a725-575799f2e3eb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:04:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:04:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2022-10-17 17:04:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2022-10-17 17:04:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2022-10-17 17:04:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2022-10-17 17:04:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 17:04:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 17:04:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:04:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:04:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 17:04:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 17:04:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:04:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:04:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2022-10-17 17:04:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2022-10-17 17:04:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:04:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:04:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2022-10-17 17:04:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2022-10-17 17:04:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:04:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:04:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 17:04:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 17:04:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:04:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:04:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2022-10-17 17:04:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2022-10-17 17:04:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2022-10-17 17:04:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2022-10-17 17:04:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:04:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:04:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 17:04:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 17:04:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:04:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:04:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:04:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2022-10-17 17:04:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2022-10-17 17:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:04:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 17:04:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 17:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:04:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2022-10-17 17:04:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2022-10-17 17:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 17:04:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 17:04:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:04:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:04:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2022-10-17 17:04:00,025 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2022-10-17 17:04:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2022-10-17 17:04:00,025 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2022-10-17 17:04:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2022-10-17 17:04:00,026 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2022-10-17 17:04:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 17:04:00,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 17:04:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:04:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:04:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:04:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:04:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:04:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:04:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2022-10-17 17:04:00,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2022-10-17 17:04:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 17:04:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 17:04:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:04:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:04:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:04:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:04:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2022-10-17 17:04:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2022-10-17 17:04:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2022-10-17 17:04:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2022-10-17 17:04:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:04:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:04:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:04:00,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:04:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:04:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:04:00,033 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:04:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2022-10-17 17:04:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2022-10-17 17:04:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2022-10-17 17:04:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2022-10-17 17:04:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 17:04:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 17:04:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:00,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:00,367 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:00,370 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:01,626 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:04:02,517 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:04:02,517 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:04:02,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:02 BoogieIcfgContainer [2022-10-17 17:04:02,521 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:04:02,522 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:04:02,522 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:04:02,533 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:04:02,533 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:02" (1/1) ... [2022-10-17 17:04:02,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:04:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 385 states and 526 transitions. [2022-10-17 17:04:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 526 transitions. [2022-10-17 17:04:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:04:02,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:02,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:03,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 387 states and 526 transitions. [2022-10-17 17:04:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 526 transitions. [2022-10-17 17:04:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 17:04:03,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:03,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 391 states and 537 transitions. [2022-10-17 17:04:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 537 transitions. [2022-10-17 17:04:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:04:03,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:04,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 393 states and 540 transitions. [2022-10-17 17:04:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 540 transitions. [2022-10-17 17:04:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:04:04,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:04,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:04,443 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:04,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 395 states and 543 transitions. [2022-10-17 17:04:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 543 transitions. [2022-10-17 17:04:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:04:04,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:04,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 396 states and 544 transitions. [2022-10-17 17:04:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 544 transitions. [2022-10-17 17:04:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:04:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:04,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:05,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 397 states and 545 transitions. [2022-10-17 17:04:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 545 transitions. [2022-10-17 17:04:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:04:05,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:05,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 397 states and 544 transitions. [2022-10-17 17:04:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 544 transitions. [2022-10-17 17:04:05,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:04:05,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:05,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:05,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 398 states and 544 transitions. [2022-10-17 17:04:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 544 transitions. [2022-10-17 17:04:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:04:05,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:05,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:05,558 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 398 states and 541 transitions. [2022-10-17 17:04:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 541 transitions. [2022-10-17 17:04:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:04:05,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:05,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 398 states and 540 transitions. [2022-10-17 17:04:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 540 transitions. [2022-10-17 17:04:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-10-17 17:04:05,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 402 states and 545 transitions. [2022-10-17 17:04:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 545 transitions. [2022-10-17 17:04:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-10-17 17:04:06,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:06,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 392 states and 526 transitions. [2022-10-17 17:04:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 526 transitions. [2022-10-17 17:04:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:04:06,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:04:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 391 states and 523 transitions. [2022-10-17 17:04:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 523 transitions. [2022-10-17 17:04:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-17 17:04:06,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:06,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-10-17 17:04:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 390 states and 520 transitions. [2022-10-17 17:04:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 520 transitions. [2022-10-17 17:04:06,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-10-17 17:04:06,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:06,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 392 states and 533 transitions. [2022-10-17 17:04:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 533 transitions. [2022-10-17 17:04:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 17:04:07,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:07,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:07,313 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 395 states and 546 transitions. [2022-10-17 17:04:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 546 transitions. [2022-10-17 17:04:07,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 17:04:07,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:07,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 401 states and 568 transitions. [2022-10-17 17:04:08,070 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 568 transitions. [2022-10-17 17:04:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 17:04:08,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:08,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 406 states and 585 transitions. [2022-10-17 17:04:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 585 transitions. [2022-10-17 17:04:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 17:04:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:08,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 411 states and 602 transitions. [2022-10-17 17:04:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 602 transitions. [2022-10-17 17:04:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-10-17 17:04:09,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:09,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:09,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 416 states and 614 transitions. [2022-10-17 17:04:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 614 transitions. [2022-10-17 17:04:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-10-17 17:04:09,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:09,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 423 states and 637 transitions. [2022-10-17 17:04:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 637 transitions. [2022-10-17 17:04:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-10-17 17:04:10,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:10,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 17:04:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 425 states and 640 transitions. [2022-10-17 17:04:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 640 transitions. [2022-10-17 17:04:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-10-17 17:04:11,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:11,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 17:04:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 427 states and 652 transitions. [2022-10-17 17:04:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 652 transitions. [2022-10-17 17:04:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-10-17 17:04:11,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:13,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 436 states and 679 transitions. [2022-10-17 17:04:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 679 transitions. [2022-10-17 17:04:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-10-17 17:04:13,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:13,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 439 states and 682 transitions. [2022-10-17 17:04:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 682 transitions. [2022-10-17 17:04:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-10-17 17:04:13,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:13,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 443 states and 696 transitions. [2022-10-17 17:04:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 696 transitions. [2022-10-17 17:04:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-10-17 17:04:14,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:14,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 17:04:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 445 states and 707 transitions. [2022-10-17 17:04:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 707 transitions. [2022-10-17 17:04:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-10-17 17:04:14,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:14,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 17:04:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 447 states and 710 transitions. [2022-10-17 17:04:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 710 transitions. [2022-10-17 17:04:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-10-17 17:04:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 458 states and 739 transitions. [2022-10-17 17:04:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 739 transitions. [2022-10-17 17:04:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-10-17 17:04:16,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:16,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 17:04:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:17,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 464 states and 749 transitions. [2022-10-17 17:04:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 749 transitions. [2022-10-17 17:04:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-10-17 17:04:17,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:17,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 470 states and 762 transitions. [2022-10-17 17:04:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 762 transitions. [2022-10-17 17:04:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-10-17 17:04:18,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:18,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:18,396 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:18,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 473 states and 767 transitions. [2022-10-17 17:04:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 767 transitions. [2022-10-17 17:04:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-10-17 17:04:18,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:18,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 480 states and 777 transitions. [2022-10-17 17:04:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 777 transitions. [2022-10-17 17:04:18,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-10-17 17:04:18,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:18,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:18,941 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:04:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 481 states and 778 transitions. [2022-10-17 17:04:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 778 transitions. [2022-10-17 17:04:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-10-17 17:04:19,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:19,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:04:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 482 states and 779 transitions. [2022-10-17 17:04:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 779 transitions. [2022-10-17 17:04:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-10-17 17:04:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:19,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 495 states and 809 transitions. [2022-10-17 17:04:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 809 transitions. [2022-10-17 17:04:21,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-10-17 17:04:21,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:21,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:04:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 500 states and 824 transitions. [2022-10-17 17:04:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 824 transitions. [2022-10-17 17:04:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-10-17 17:04:22,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:22,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:04:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 505 states and 839 transitions. [2022-10-17 17:04:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 839 transitions. [2022-10-17 17:04:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-10-17 17:04:23,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:23,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 17:04:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 520 states and 886 transitions. [2022-10-17 17:04:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 886 transitions. [2022-10-17 17:04:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-10-17 17:04:25,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:25,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 17:04:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 525 states and 901 transitions. [2022-10-17 17:04:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 901 transitions. [2022-10-17 17:04:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-10-17 17:04:26,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:26,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked.