./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product12.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_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/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_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/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_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/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 6a023004d1923934c700fbd43377f50b99f9b3dcadd2a9eb1f89b20b18aa1436 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:01,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:01,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:01,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:01,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:01,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:01,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:01,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:01,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:01,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:01,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:01,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:01,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:01,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:01,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:01,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:01,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:01,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:01,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:01,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:01,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:01,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:01,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:01,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:01,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:01,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:01,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:01,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:01,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:01,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:01,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:01,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:02,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:02,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:02,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:02,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:02,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:02,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:02,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:02,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:02,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:02,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:03:02,061 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:02,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:02,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:02,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:02,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:02,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:02,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:02,065 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:03:02,066 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:02,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:03:02,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:02,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:02,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:02,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:02,068 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:03:02,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:02,068 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:02,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:02,069 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:02,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:02,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:02,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:02,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:02,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:02,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:02,084 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:02,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:02,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:02,085 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_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a023004d1923934c700fbd43377f50b99f9b3dcadd2a9eb1f89b20b18aa1436 [2022-10-17 17:03:02,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:02,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:02,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:02,351 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:02,353 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:02,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec6_product12.cil.c [2022-10-17 17:03:02,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/data/84bf0ca55/5b083e4f08f3412d9cc69bfe0408082f/FLAGe1f160f0e [2022-10-17 17:03:03,123 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:03,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/sv-benchmarks/c/product-lines/email_spec6_product12.cil.c [2022-10-17 17:03:03,145 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/data/84bf0ca55/5b083e4f08f3412d9cc69bfe0408082f/FLAGe1f160f0e [2022-10-17 17:03:03,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/data/84bf0ca55/5b083e4f08f3412d9cc69bfe0408082f [2022-10-17 17:03:03,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:03,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:03,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:03,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:03,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:03,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:03" (1/1) ... [2022-10-17 17:03:03,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61473115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:03, skipping insertion in model container [2022-10-17 17:03:03,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:03" (1/1) ... [2022-10-17 17:03:03,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:03,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:03,982 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_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/sv-benchmarks/c/product-lines/email_spec6_product12.cil.c[52000,52013] [2022-10-17 17:03:04,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:04,033 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:04,121 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_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/sv-benchmarks/c/product-lines/email_spec6_product12.cil.c[52000,52013] [2022-10-17 17:03:04,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:04,179 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:04,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04 WrapperNode [2022-10-17 17:03:04,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:04,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:04,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:04,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:04,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,281 INFO L138 Inliner]: procedures = 123, calls = 193, calls flagged for inlining = 49, calls inlined = 39, statements flattened = 807 [2022-10-17 17:03:04,281 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:04,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:04,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:04,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:04,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,355 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:04,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:04,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:04,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:04,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:04,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:04,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:04,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbbc4892-796e-4dc9-89b2-49cd43d0d45a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:03:04,507 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:03:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:03:04,507 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:03:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:03:04,507 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:03:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:03:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:03:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:03:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:03:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:03:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:03:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:03:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:03:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:03:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:03:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:03:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:03:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:03:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:03:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:03:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:03:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:03:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:03:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:03:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:03:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:03:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:03:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:03:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:03:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:03:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:03:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:03:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:03:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:03:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:03:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:04,755 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:04,758 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:05,665 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:06,054 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:06,054 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:03:06,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:06 BoogieIcfgContainer [2022-10-17 17:03:06,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:06,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:06,060 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:06,071 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:06,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:06" (1/1) ... [2022-10-17 17:03:06,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:03:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 152 states and 209 transitions. [2022-10-17 17:03:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 209 transitions. [2022-10-17 17:03:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 17:03:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:06,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:06,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 152 states and 207 transitions. [2022-10-17 17:03:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 207 transitions. [2022-10-17 17:03:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:03:06,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:06,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 220 transitions. [2022-10-17 17:03:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 220 transitions. [2022-10-17 17:03:07,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:03:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:07,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 157 states and 233 transitions. [2022-10-17 17:03:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 233 transitions. [2022-10-17 17:03:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 17:03:07,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:07,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 163 states and 255 transitions. [2022-10-17 17:03:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 255 transitions. [2022-10-17 17:03:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:03:07,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:07,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 168 states and 271 transitions. [2022-10-17 17:03:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 271 transitions. [2022-10-17 17:03:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:03:08,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:08,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:03:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 172 states and 284 transitions. [2022-10-17 17:03:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 284 transitions. [2022-10-17 17:03:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:03:08,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 179 states and 306 transitions. [2022-10-17 17:03:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 306 transitions. [2022-10-17 17:03:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:03:08,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:08,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 17:03:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 183 states and 311 transitions. [2022-10-17 17:03:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 311 transitions. [2022-10-17 17:03:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:03:09,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:09,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 188 states and 330 transitions. [2022-10-17 17:03:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 330 transitions. [2022-10-17 17:03:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:03:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:09,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 197 states and 354 transitions. [2022-10-17 17:03:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 354 transitions. [2022-10-17 17:03:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:03:10,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:10,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 202 states and 361 transitions. [2022-10-17 17:03:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 361 transitions. [2022-10-17 17:03:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:03:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:10,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 213 states and 388 transitions. [2022-10-17 17:03:11,738 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 388 transitions. [2022-10-17 17:03:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:03:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:11,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 219 states and 400 transitions. [2022-10-17 17:03:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 400 transitions. [2022-10-17 17:03:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:03:12,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:12,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:12,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 224 states and 416 transitions. [2022-10-17 17:03:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 416 transitions. [2022-10-17 17:03:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 17:03:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 17:03:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 259 states and 511 transitions. [2022-10-17 17:03:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 511 transitions. [2022-10-17 17:03:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:03:16,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:16,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 261 states and 521 transitions. [2022-10-17 17:03:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 521 transitions. [2022-10-17 17:03:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:03:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:16,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 264 states and 526 transitions. [2022-10-17 17:03:17,124 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 526 transitions. [2022-10-17 17:03:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 17:03:17,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:17,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 17:03:17,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 268 states and 534 transitions. [2022-10-17 17:03:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 534 transitions. [2022-10-17 17:03:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:03:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:17,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 281 states and 564 transitions. [2022-10-17 17:03:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 564 transitions. [2022-10-17 17:03:19,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 17:03:19,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:19,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:19,788 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 286 states and 580 transitions. [2022-10-17 17:03:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 580 transitions. [2022-10-17 17:03:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:03:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 17:03:21,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 295 states and 612 transitions. [2022-10-17 17:03:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 612 transitions. [2022-10-17 17:03:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:03:21,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:21,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 297 states and 621 transitions. [2022-10-17 17:03:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 621 transitions. [2022-10-17 17:03:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:03:22,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:22,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 302 states and 631 transitions. [2022-10-17 17:03:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 631 transitions. [2022-10-17 17:03:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:03:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 17:03:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 306 states and 641 transitions. [2022-10-17 17:03:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 641 transitions. [2022-10-17 17:03:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:03:23,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:23,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:23,912 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:26,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 321 states and 690 transitions. [2022-10-17 17:03:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 690 transitions. [2022-10-17 17:03:26,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 17:03:26,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 322 states and 692 transitions. [2022-10-17 17:03:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 692 transitions. [2022-10-17 17:03:26,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:03:26,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:26,598 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 327 states and 708 transitions. [2022-10-17 17:03:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 708 transitions. [2022-10-17 17:03:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:03:27,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:27,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:03:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 334 states and 727 transitions. [2022-10-17 17:03:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 727 transitions. [2022-10-17 17:03:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:03:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:28,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 339 states and 737 transitions. [2022-10-17 17:03:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 737 transitions. [2022-10-17 17:03:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:03:29,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:29,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 344 states and 745 transitions. [2022-10-17 17:03:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 745 transitions. [2022-10-17 17:03:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:03:29,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 17:03:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 348 states and 752 transitions. [2022-10-17 17:03:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 752 transitions. [2022-10-17 17:03:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:03:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:29,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.