./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product17.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_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/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_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/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_a0cfda2d-0f51-4f70-9785-9c280d192cf4/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 4d912bb29f92146b3af89aaec6570a3971933bc9b9284807c8f8b532bfb963bf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:33:32,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:32,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:32,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:32,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:32,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:32,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:32,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:32,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:32,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:32,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:32,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:32,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:32,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:32,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:32,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:32,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:32,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:32,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:32,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:32,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:32,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:32,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:32,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:32,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:32,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:32,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:32,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:32,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:32,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:32,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:32,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:32,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:32,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:32,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:32,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:32,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:32,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:32,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:32,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:32,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:32,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:32,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:32,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:32,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:32,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:32,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:32,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:32,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:32,232 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:32,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:32,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:32,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:32,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:32,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:32,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:32,235 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:32,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:32,235 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:32,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:32,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:32,236 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:32,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:32,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:32,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:32,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:32,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:32,237 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:32,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:32,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:32,240 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_a0cfda2d-0f51-4f70-9785-9c280d192cf4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d912bb29f92146b3af89aaec6570a3971933bc9b9284807c8f8b532bfb963bf [2022-10-17 16:33:32,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:32,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:32,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:32,538 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:32,539 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:32,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec27_product17.cil.c [2022-10-17 16:33:32,605 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/data/1d325258f/951e783e95e04537a7d5c0448534f6f6/FLAGe06615675 [2022-10-17 16:33:33,259 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:33,261 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c [2022-10-17 16:33:33,288 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/data/1d325258f/951e783e95e04537a7d5c0448534f6f6/FLAGe06615675 [2022-10-17 16:33:33,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/data/1d325258f/951e783e95e04537a7d5c0448534f6f6 [2022-10-17 16:33:33,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:33,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:33,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:33,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:33,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:33,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:33" (1/1) ... [2022-10-17 16:33:33,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bff5a22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:33, skipping insertion in model container [2022-10-17 16:33:33,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:33" (1/1) ... [2022-10-17 16:33:33,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:33,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:33,945 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_a0cfda2d-0f51-4f70-9785-9c280d192cf4/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c[18815,18828] [2022-10-17 16:33:34,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:34,225 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:34,295 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_a0cfda2d-0f51-4f70-9785-9c280d192cf4/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c[18815,18828] [2022-10-17 16:33:34,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:34,442 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:34,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34 WrapperNode [2022-10-17 16:33:34,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:34,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:34,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:34,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:34,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,535 INFO L138 Inliner]: procedures = 127, calls = 209, calls flagged for inlining = 52, calls inlined = 46, statements flattened = 888 [2022-10-17 16:33:34,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:34,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:34,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:34,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:34,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,617 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:34,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:34,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:34,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:34,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:34" (1/1) ... [2022-10-17 16:33:34,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:34,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:34,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:34,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0cfda2d-0f51-4f70-9785-9c280d192cf4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:33:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:33:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:33:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:33:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2022-10-17 16:33:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2022-10-17 16:33:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:33:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:33:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:33:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:33:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:33:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:33:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:33:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:33:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:33:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:33:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:33:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:33:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:33:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:33:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:33:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:33:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:33:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:33:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:33:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:33:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:33:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:33:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:33:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:33:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:33:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:33:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:33:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2022-10-17 16:33:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2022-10-17 16:33:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:33:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:33:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:33:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:33:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:33:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:33:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:33:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:33:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:33:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:33:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:33:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:33:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:34,968 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:34,971 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:36,028 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:36,631 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:36,631 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:33:36,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:36 BoogieIcfgContainer [2022-10-17 16:33:36,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:36,635 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:36,636 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:36,645 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:36,645 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 177 states and 236 transitions. [2022-10-17 16:33:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 236 transitions. [2022-10-17 16:33:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:33:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:36,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 177 states and 234 transitions. [2022-10-17 16:33:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 234 transitions. [2022-10-17 16:33:37,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:33:37,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:37,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 179 states and 247 transitions. [2022-10-17 16:33:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 247 transitions. [2022-10-17 16:33:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:33:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:37,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 182 states and 260 transitions. [2022-10-17 16:33:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2022-10-17 16:33:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:33:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 188 states and 282 transitions. [2022-10-17 16:33:38,358 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 282 transitions. [2022-10-17 16:33:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:33:38,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:38,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 298 transitions. [2022-10-17 16:33:38,719 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2022-10-17 16:33:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:33:38,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,817 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:33:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 195 states and 301 transitions. [2022-10-17 16:33:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 301 transitions. [2022-10-17 16:33:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:33:38,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:33:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 197 states and 311 transitions. [2022-10-17 16:33:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 311 transitions. [2022-10-17 16:33:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:33:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:39,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 333 transitions. [2022-10-17 16:33:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 333 transitions. [2022-10-17 16:33:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:33:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:39,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:33:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 208 states and 338 transitions. [2022-10-17 16:33:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 338 transitions. [2022-10-17 16:33:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:33:39,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:39,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 213 states and 345 transitions. [2022-10-17 16:33:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 345 transitions. [2022-10-17 16:33:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:33:40,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:40,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:40,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 218 states and 364 transitions. [2022-10-17 16:33:40,473 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 364 transitions. [2022-10-17 16:33:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:33:40,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:40,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 227 states and 388 transitions. [2022-10-17 16:33:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 388 transitions. [2022-10-17 16:33:41,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:33:41,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:41,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 238 states and 415 transitions. [2022-10-17 16:33:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 415 transitions. [2022-10-17 16:33:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:33:42,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:42,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 244 states and 427 transitions. [2022-10-17 16:33:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 427 transitions. [2022-10-17 16:33:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:33:42,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:42,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:33:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 249 states and 443 transitions. [2022-10-17 16:33:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 443 transitions. [2022-10-17 16:33:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:33:43,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:43,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:43,390 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 16:33:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:43,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 249 states and 442 transitions. [2022-10-17 16:33:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 442 transitions. [2022-10-17 16:33:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:33:43,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:43,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:33:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-10-17 16:33:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-10-17 16:33:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:33:43,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:33:48,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 295 states and 560 transitions. [2022-10-17 16:33:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 560 transitions. [2022-10-17 16:33:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:33:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:48,667 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:33:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 298 states and 565 transitions. [2022-10-17 16:33:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 565 transitions. [2022-10-17 16:33:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:33:49,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:49,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 311 states and 595 transitions. [2022-10-17 16:33:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 595 transitions. [2022-10-17 16:33:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:33:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:33:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 315 states and 604 transitions. [2022-10-17 16:33:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 604 transitions. [2022-10-17 16:33:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:33:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:33:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 325 states and 639 transitions. [2022-10-17 16:33:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 639 transitions. [2022-10-17 16:33:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:33:53,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:53,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:33:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 327 states and 650 transitions. [2022-10-17 16:33:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 650 transitions. [2022-10-17 16:33:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:33:54,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:54,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:33:55,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 332 states and 668 transitions. [2022-10-17 16:33:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 668 transitions. [2022-10-17 16:33:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:33:55,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:55,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:55,588 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:33:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 339 states and 687 transitions. [2022-10-17 16:33:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 687 transitions. [2022-10-17 16:33:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:33:56,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:56,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:33:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 354 states and 738 transitions. [2022-10-17 16:33:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 738 transitions. [2022-10-17 16:33:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:33:59,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:59,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:34:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 362 states and 771 transitions. [2022-10-17 16:34:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 771 transitions. [2022-10-17 16:34:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:34:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:01,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.