./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/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_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/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_72540dc5-1224-429a-afa2-ffe2e599cbf8/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 c6648e04749112dcff3ed26da66b003a84ec072cad34992d8bd41fd0d54f135f --- 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 16:53:51,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:51,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:52,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:52,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:52,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:52,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:52,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:52,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:52,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:52,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:52,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:52,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:52,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:52,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:52,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:52,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:52,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:52,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:52,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:52,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:52,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:52,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:52,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:52,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:52,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:52,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:52,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:52,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:52,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:52,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:52,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:52,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:52,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:52,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:52,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:52,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:52,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:52,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:52,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:52,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:52,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:53:52,182 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:52,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:52,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:52,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:52,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:52,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:52,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:52,187 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:53:52,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:52,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:53:52,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:52,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:52,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:52,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:52,191 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:53:52,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:52,191 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:52,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:52,192 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:52,192 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:52,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:52,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:52,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:52,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:52,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:52,195 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:52,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:52,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:52,196 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_72540dc5-1224-429a-afa2-ffe2e599cbf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6648e04749112dcff3ed26da66b003a84ec072cad34992d8bd41fd0d54f135f [2022-10-17 16:53:52,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:52,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:52,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:52,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:52,646 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:52,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec6_product30.cil.c [2022-10-17 16:53:52,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/data/a442e7dbc/c43ba364e8d548a5aea4f356e49c7dff/FLAG76ebab453 [2022-10-17 16:53:53,550 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:53,550 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/sv-benchmarks/c/product-lines/email_spec6_product30.cil.c [2022-10-17 16:53:53,578 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/data/a442e7dbc/c43ba364e8d548a5aea4f356e49c7dff/FLAG76ebab453 [2022-10-17 16:53:53,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/data/a442e7dbc/c43ba364e8d548a5aea4f356e49c7dff [2022-10-17 16:53:53,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:53,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:53,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:53,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:53,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:53,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:53,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78da26c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:53, skipping insertion in model container [2022-10-17 16:53:53,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:53" (1/1) ... [2022-10-17 16:53:53,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:53,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:54,775 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_72540dc5-1224-429a-afa2-ffe2e599cbf8/sv-benchmarks/c/product-lines/email_spec6_product30.cil.c[64728,64741] [2022-10-17 16:53:54,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:54,801 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:54,987 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_72540dc5-1224-429a-afa2-ffe2e599cbf8/sv-benchmarks/c/product-lines/email_spec6_product30.cil.c[64728,64741] [2022-10-17 16:53:54,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:55,044 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:55,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55 WrapperNode [2022-10-17 16:53:55,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:55,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:55,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:55,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:55,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,259 INFO L138 Inliner]: procedures = 132, calls = 225, calls flagged for inlining = 61, calls inlined = 51, statements flattened = 936 [2022-10-17 16:53:55,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:55,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:55,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:55,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:55,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,415 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:55,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:55,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:55,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:55,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:55" (1/1) ... [2022-10-17 16:53:55,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:55,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:55,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:55,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72540dc5-1224-429a-afa2-ffe2e599cbf8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:55,556 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:53:55,557 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:53:55,558 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:53:55,558 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:53:55,558 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:53:55,558 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:53:55,559 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:53:55,559 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:53:55,559 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:53:55,559 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:53:55,559 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:53:55,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:53:55,560 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:53:55,560 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:53:55,560 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:53:55,560 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:53:55,561 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:53:55,561 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:53:55,561 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:53:55,561 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:53:55,561 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:53:55,562 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:53:55,562 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:53:55,562 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:53:55,562 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:53:55,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:55,563 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:53:55,563 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:53:55,563 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:53:55,563 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:53:55,563 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:53:55,564 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:53:55,564 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:53:55,564 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:53:55,564 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:53:55,564 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:53:55,565 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:53:55,565 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:53:55,565 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:53:55,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:53:55,566 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:53:55,566 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:53:55,566 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:53:55,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:53:55,566 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:53:55,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:53:55,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:55,567 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:53:55,568 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:53:55,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:55,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:55,994 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:55,998 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:56,988 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:57,517 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:57,517 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:53:57,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:57 BoogieIcfgContainer [2022-10-17 16:53:57,521 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:57,522 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:57,523 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:57,535 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:57,536 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2022-10-17 16:53:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2022-10-17 16:53:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:53:57,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:57,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:53:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2022-10-17 16:53:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2022-10-17 16:53:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:53:58,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:58,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:53:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 195 states and 271 transitions. [2022-10-17 16:53:59,011 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 271 transitions. [2022-10-17 16:53:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:53:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:59,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:53:59,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2022-10-17 16:53:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2022-10-17 16:53:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:53:59,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:53:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2022-10-17 16:53:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2022-10-17 16:53:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:53:59,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:59,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2022-10-17 16:54:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2022-10-17 16:54:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:54:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:00,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 345 transitions. [2022-10-17 16:54:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2022-10-17 16:54:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:54:01,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:01,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:54:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 220 states and 350 transitions. [2022-10-17 16:54:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 350 transitions. [2022-10-17 16:54:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:54:01,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:01,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:54:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 222 states and 353 transitions. [2022-10-17 16:54:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 353 transitions. [2022-10-17 16:54:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:54:01,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:54:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 224 states and 364 transitions. [2022-10-17 16:54:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2022-10-17 16:54:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:54:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:02,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 233 states and 388 transitions. [2022-10-17 16:54:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 388 transitions. [2022-10-17 16:54:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:54:02,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:02,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 238 states and 407 transitions. [2022-10-17 16:54:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 407 transitions. [2022-10-17 16:54:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:54:03,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:03,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 414 transitions. [2022-10-17 16:54:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 414 transitions. [2022-10-17 16:54:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:54:03,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:03,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 254 states and 441 transitions. [2022-10-17 16:54:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 441 transitions. [2022-10-17 16:54:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:54:05,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:05,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 260 states and 453 transitions. [2022-10-17 16:54:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 453 transitions. [2022-10-17 16:54:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:54:05,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:05,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 273 states and 482 transitions. [2022-10-17 16:54:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 482 transitions. [2022-10-17 16:54:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:54:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:07,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:07,433 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:54:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 277 states and 491 transitions. [2022-10-17 16:54:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 491 transitions. [2022-10-17 16:54:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:54:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:54:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 282 states and 507 transitions. [2022-10-17 16:54:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 507 transitions. [2022-10-17 16:54:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:54:08,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:08,729 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:54:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 291 states and 537 transitions. [2022-10-17 16:54:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 537 transitions. [2022-10-17 16:54:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:54:09,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:09,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:54:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 293 states and 547 transitions. [2022-10-17 16:54:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 547 transitions. [2022-10-17 16:54:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:54:09,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:09,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:54:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 296 states and 551 transitions. [2022-10-17 16:54:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 551 transitions. [2022-10-17 16:54:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:54:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 311 states and 595 transitions. [2022-10-17 16:54:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 595 transitions. [2022-10-17 16:54:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:54:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:54:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 315 states and 602 transitions. [2022-10-17 16:54:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 602 transitions. [2022-10-17 16:54:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:54:12,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:54:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 320 states and 618 transitions. [2022-10-17 16:54:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 618 transitions. [2022-10-17 16:54:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:54:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:54:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 327 states and 637 transitions. [2022-10-17 16:54:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 637 transitions. [2022-10-17 16:54:14,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:54:14,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:14,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 328 states and 637 transitions. [2022-10-17 16:54:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 637 transitions. [2022-10-17 16:54:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:54:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:14,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 332 states and 644 transitions. [2022-10-17 16:54:15,276 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 644 transitions. [2022-10-17 16:54:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:54:15,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:15,438 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 349 states and 691 transitions. [2022-10-17 16:54:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 691 transitions. [2022-10-17 16:54:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:54:17,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:17,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:54:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 354 states and 699 transitions. [2022-10-17 16:54:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 699 transitions. [2022-10-17 16:54:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:54:18,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:18,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:54:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.