./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product34.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_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/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_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product34.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/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_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/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 39fe77adb61a1e466f06fcf9920e7f42d562f22740249d3a797ea504e0f3c31a --- 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 16:49:42,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:42,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:42,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:42,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:42,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:42,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:42,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:42,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:42,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:42,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:42,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:42,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:42,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:42,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:42,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:42,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:42,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:42,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:42,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:42,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:42,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:42,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:42,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:42,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:42,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:42,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:42,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:42,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:42,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:42,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:42,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:42,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:42,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:42,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:42,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:42,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:42,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:42,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:42,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:42,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:42,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:49:42,735 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:42,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:42,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:42,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:42,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:42,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:42,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:42,740 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:42,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:42,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:42,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:42,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:42,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:42,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:42,743 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:42,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:42,744 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:42,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:42,745 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:42,745 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:42,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:42,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:42,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:42,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:42,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:42,747 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:42,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:42,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:42,748 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_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39fe77adb61a1e466f06fcf9920e7f42d562f22740249d3a797ea504e0f3c31a [2022-10-17 16:49:43,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:43,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:43,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:43,105 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:43,106 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:43,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec27_product34.cil.c [2022-10-17 16:49:43,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/data/6e2a7088d/2f955dedb10844deb1cc548f0d33a1cf/FLAGefdbb2c7d [2022-10-17 16:49:43,732 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:43,732 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/sv-benchmarks/c/product-lines/email_spec27_product34.cil.c [2022-10-17 16:49:43,771 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/data/6e2a7088d/2f955dedb10844deb1cc548f0d33a1cf/FLAGefdbb2c7d [2022-10-17 16:49:43,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/data/6e2a7088d/2f955dedb10844deb1cc548f0d33a1cf [2022-10-17 16:49:43,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:43,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:43,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:43,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:44,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:44,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:43" (1/1) ... [2022-10-17 16:49:44,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7488f6e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:44, skipping insertion in model container [2022-10-17 16:49:44,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:43" (1/1) ... [2022-10-17 16:49:44,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:44,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:44,757 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_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/sv-benchmarks/c/product-lines/email_spec27_product34.cil.c[51595,51608] [2022-10-17 16:49:44,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:44,829 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:44,920 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_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/sv-benchmarks/c/product-lines/email_spec27_product34.cil.c[51595,51608] [2022-10-17 16:49:44,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:45,005 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:45,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45 WrapperNode [2022-10-17 16:49:45,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:45,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:45,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:45,010 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:45,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,143 INFO L138 Inliner]: procedures = 134, calls = 238, calls flagged for inlining = 61, calls inlined = 58, statements flattened = 1088 [2022-10-17 16:49:45,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:45,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:45,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:45,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:45,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,264 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:45,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:45,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:45,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:45,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:45" (1/1) ... [2022-10-17 16:49:45,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:45,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:45,369 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:45,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a511dd12-f0ff-4f20-8ffe-bd59ab0d9dac/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:49:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:49:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:49:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:49:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:49:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:49:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:49:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:49:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:49:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:49:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:49:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:49:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:49:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:49:45,444 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:49:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:49:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:49:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:49:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:49:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:49:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:49:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:49:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:49:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:49:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:49:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:49:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:49:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:49:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:49:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:49:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:49:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:49:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:49:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:49:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:49:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:49:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:49:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:49:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:49:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:49:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:49:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2022-10-17 16:49:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2022-10-17 16:49:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2022-10-17 16:49:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2022-10-17 16:49:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:49:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:49:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:49:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:49:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:49:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:49:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:49:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:49:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:49:45,453 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:49:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:49:45,454 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:49:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:49:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:49:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:45,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:45,782 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:45,784 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:46,934 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:47,692 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:47,692 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:49:47,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:47 BoogieIcfgContainer [2022-10-17 16:49:47,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:47,699 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:47,699 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:47,709 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:47,710 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:47" (1/1) ... [2022-10-17 16:49:47,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 237 states and 317 transitions. [2022-10-17 16:49:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 317 transitions. [2022-10-17 16:49:47,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:49:47,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:47,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:49:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 237 states and 315 transitions. [2022-10-17 16:49:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 315 transitions. [2022-10-17 16:49:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:49:48,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:48,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:49:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 239 states and 328 transitions. [2022-10-17 16:49:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 328 transitions. [2022-10-17 16:49:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:49:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:49,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:49:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 242 states and 341 transitions. [2022-10-17 16:49:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 341 transitions. [2022-10-17 16:49:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:49:49,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:49,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:49,681 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 16:49:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 248 states and 363 transitions. [2022-10-17 16:49:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 363 transitions. [2022-10-17 16:49:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:49:49,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:49:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 253 states and 379 transitions. [2022-10-17 16:49:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 379 transitions. [2022-10-17 16:49:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:49:50,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:49:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 260 states and 402 transitions. [2022-10-17 16:49:50,801 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 402 transitions. [2022-10-17 16:49:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:49:50,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:49:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 264 states and 407 transitions. [2022-10-17 16:49:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 407 transitions. [2022-10-17 16:49:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:49:51,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:51,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:49:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 266 states and 410 transitions. [2022-10-17 16:49:51,372 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 410 transitions. [2022-10-17 16:49:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:49:51,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:51,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:51,487 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 16:49:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 268 states and 421 transitions. [2022-10-17 16:49:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 421 transitions. [2022-10-17 16:49:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:49:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:51,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:49:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 277 states and 445 transitions. [2022-10-17 16:49:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 445 transitions. [2022-10-17 16:49:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:49:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:49:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 282 states and 464 transitions. [2022-10-17 16:49:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 464 transitions. [2022-10-17 16:49:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:49:53,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:53,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:53,263 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 16:49:53,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 287 states and 471 transitions. [2022-10-17 16:49:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 471 transitions. [2022-10-17 16:49:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:49:53,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:53,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:49:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 298 states and 498 transitions. [2022-10-17 16:49:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 498 transitions. [2022-10-17 16:49:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:49:54,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:54,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:49:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 304 states and 510 transitions. [2022-10-17 16:49:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 510 transitions. [2022-10-17 16:49:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:49:54,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:54,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:54,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:49:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 317 states and 539 transitions. [2022-10-17 16:49:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 539 transitions. [2022-10-17 16:49:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:49:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:56,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 16:49:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 321 states and 548 transitions. [2022-10-17 16:49:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 548 transitions. [2022-10-17 16:49:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:49:56,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:49:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 326 states and 564 transitions. [2022-10-17 16:49:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 564 transitions. [2022-10-17 16:49:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:49:57,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:57,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-10-17 16:50:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 356 states and 649 transitions. [2022-10-17 16:50:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 649 transitions. [2022-10-17 16:50:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:50:00,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:00,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 358 states and 659 transitions. [2022-10-17 16:50:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 659 transitions. [2022-10-17 16:50:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:50:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:01,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 361 states and 664 transitions. [2022-10-17 16:50:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 664 transitions. [2022-10-17 16:50:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:50:01,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:50:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 376 states and 710 transitions. [2022-10-17 16:50:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 710 transitions. [2022-10-17 16:50:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 16:50:03,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:03,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:03,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:50:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 386 states and 747 transitions. [2022-10-17 16:50:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 747 transitions. [2022-10-17 16:50:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:50:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:06,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 391 states and 765 transitions. [2022-10-17 16:50:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 765 transitions. [2022-10-17 16:50:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:50:06,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-10-17 16:50:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 398 states and 785 transitions. [2022-10-17 16:50:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 785 transitions. [2022-10-17 16:50:08,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 16:50:08,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:08,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:50:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 406 states and 821 transitions. [2022-10-17 16:50:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 821 transitions. [2022-10-17 16:50:09,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 16:50:09,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:09,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 16:50:10,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 408 states and 834 transitions. [2022-10-17 16:50:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 834 transitions. [2022-10-17 16:50:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 16:50:10,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:10,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.