./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product20.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_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/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_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/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_c89d27ce-21c8-4b18-8868-132b737512ad/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 d4216ddf014ff953368f9c10444517e5ad475a960f2c91abb81cda95e6b2b3bf --- 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 17:07:23,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:07:23,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:07:23,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:07:23,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:07:23,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:07:23,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:07:23,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:07:23,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:07:23,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:07:23,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:07:23,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:07:23,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:07:23,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:07:23,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:07:23,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:07:23,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:07:23,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:07:23,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:07:23,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:07:23,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:07:23,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:07:23,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:07:23,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:07:23,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:07:23,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:07:23,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:07:23,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:07:23,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:07:23,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:07:23,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:07:23,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:07:23,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:07:23,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:07:23,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:07:23,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:07:23,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:07:23,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:07:23,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:07:23,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:07:23,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:07:23,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:07:23,567 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:07:23,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:07:23,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:07:23,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:07:23,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:07:23,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:07:23,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:07:23,570 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:07:23,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:07:23,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:07:23,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:07:23,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:07:23,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:07:23,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:07:23,571 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:07:23,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:07:23,572 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:07:23,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:07:23,572 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:07:23,573 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:07:23,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:07:23,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:23,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:07:23,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:07:23,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:07:23,574 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:07:23,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:07:23,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:07:23,575 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_c89d27ce-21c8-4b18-8868-132b737512ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4216ddf014ff953368f9c10444517e5ad475a960f2c91abb81cda95e6b2b3bf [2022-10-17 17:07:23,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:07:23,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:07:23,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:07:23,926 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:07:23,927 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:07:23,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec6_product20.cil.c [2022-10-17 17:07:24,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/data/2a1061117/1f30ea2279914175b39292ec9b6ce588/FLAGfaca9be64 [2022-10-17 17:07:24,802 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:07:24,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c [2022-10-17 17:07:24,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/data/2a1061117/1f30ea2279914175b39292ec9b6ce588/FLAGfaca9be64 [2022-10-17 17:07:25,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/data/2a1061117/1f30ea2279914175b39292ec9b6ce588 [2022-10-17 17:07:25,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:07:25,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:07:25,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:25,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:07:25,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:07:25,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:25" (1/1) ... [2022-10-17 17:07:25,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f2ca780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:25, skipping insertion in model container [2022-10-17 17:07:25,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:25" (1/1) ... [2022-10-17 17:07:25,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:07:25,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:25,846 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_c89d27ce-21c8-4b18-8868-132b737512ad/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c[56376,56389] [2022-10-17 17:07:25,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:25,934 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:07:26,073 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_c89d27ce-21c8-4b18-8868-132b737512ad/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c[56376,56389] [2022-10-17 17:07:26,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:26,126 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:07:26,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26 WrapperNode [2022-10-17 17:07:26,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:26,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:26,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:07:26,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:07:26,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,301 INFO L138 Inliner]: procedures = 129, calls = 222, calls flagged for inlining = 54, calls inlined = 47, statements flattened = 942 [2022-10-17 17:07:26,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:26,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:07:26,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:07:26,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:07:26,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,375 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:07:26,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:07:26,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:07:26,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:07:26,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:26" (1/1) ... [2022-10-17 17:07:26,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:26,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:07:26,458 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:07:26,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89d27ce-21c8-4b18-8868-132b737512ad/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:07:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:07:26,536 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:07:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 17:07:26,537 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 17:07:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:07:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:07:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 17:07:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 17:07:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:07:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:07:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:07:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:07:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2022-10-17 17:07:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2022-10-17 17:07:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:07:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:07:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:07:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:07:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:07:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:07:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:07:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:07:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:07:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:07:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:07:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:07:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:07:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:07:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:07:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:07:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 17:07:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 17:07:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:07:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:07:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:07:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:07:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:07:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:07:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:07:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:07:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:07:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:07:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:07:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:07:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:07:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:07:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:07:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:07:26,548 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:07:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 17:07:26,548 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 17:07:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:07:26,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:07:26,804 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:07:26,807 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:07:28,076 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:07:28,659 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:07:28,660 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:07:28,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:28 BoogieIcfgContainer [2022-10-17 17:07:28,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:07:28,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:07:28,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:07:28,677 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:07:28,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:28" (1/1) ... [2022-10-17 17:07:28,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:07:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2022-10-17 17:07:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2022-10-17 17:07:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:07:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:28,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 17:07:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2022-10-17 17:07:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2022-10-17 17:07:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:07:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:29,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:29,747 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 17:07:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 195 states and 271 transitions. [2022-10-17 17:07:29,782 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 271 transitions. [2022-10-17 17:07:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:07:29,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:29,939 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 17:07:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2022-10-17 17:07:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2022-10-17 17:07:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:07:30,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:30,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:30,414 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 17:07:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2022-10-17 17:07:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2022-10-17 17:07:30,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:07:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:30,752 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 17:07:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2022-10-17 17:07:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2022-10-17 17:07:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:07:31,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:31,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:31,199 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 17:07:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 211 states and 325 transitions. [2022-10-17 17:07:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 325 transitions. [2022-10-17 17:07:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:07:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:31,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:31,412 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 17:07:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 213 states and 335 transitions. [2022-10-17 17:07:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 335 transitions. [2022-10-17 17:07:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:07:31,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:31,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:31,660 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 17:07:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2022-10-17 17:07:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2022-10-17 17:07:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:07:31,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:31,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:32,143 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 17:07:32,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 224 states and 362 transitions. [2022-10-17 17:07:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 362 transitions. [2022-10-17 17:07:32,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:07:32,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:32,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:32,372 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 17:07:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 229 states and 381 transitions. [2022-10-17 17:07:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 381 transitions. [2022-10-17 17:07:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:07:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:32,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:32,859 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 17:07:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:33,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 238 states and 405 transitions. [2022-10-17 17:07:33,541 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 405 transitions. [2022-10-17 17:07:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 17:07:33,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:33,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:33,780 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 17:07:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 243 states and 412 transitions. [2022-10-17 17:07:33,825 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 412 transitions. [2022-10-17 17:07:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:07:33,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:33,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:33,961 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 17:07:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 254 states and 439 transitions. [2022-10-17 17:07:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 439 transitions. [2022-10-17 17:07:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:07:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:34,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:35,098 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 17:07:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 260 states and 451 transitions. [2022-10-17 17:07:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 451 transitions. [2022-10-17 17:07:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 17:07:35,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:35,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:35,446 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 17:07:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 265 states and 467 transitions. [2022-10-17 17:07:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 467 transitions. [2022-10-17 17:07:35,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:07:35,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:35,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:36,310 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 17:07:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 274 states and 497 transitions. [2022-10-17 17:07:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 497 transitions. [2022-10-17 17:07:36,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 17:07:36,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:36,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:37,132 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 17:07:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 276 states and 507 transitions. [2022-10-17 17:07:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 507 transitions. [2022-10-17 17:07:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 17:07:37,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:37,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:37,493 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 17:07:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 279 states and 511 transitions. [2022-10-17 17:07:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 511 transitions. [2022-10-17 17:07:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:07:37,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:37,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:38,042 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 17:07:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 283 states and 519 transitions. [2022-10-17 17:07:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 519 transitions. [2022-10-17 17:07:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 17:07:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:38,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:38,524 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 17:07:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 296 states and 548 transitions. [2022-10-17 17:07:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 548 transitions. [2022-10-17 17:07:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 17:07:40,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:07:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 301 states and 563 transitions. [2022-10-17 17:07:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 563 transitions. [2022-10-17 17:07:40,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 17:07:40,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:40,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:07:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 308 states and 581 transitions. [2022-10-17 17:07:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 581 transitions. [2022-10-17 17:07:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:07:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:42,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-10-17 17:07:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 337 states and 676 transitions. [2022-10-17 17:07:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 676 transitions. [2022-10-17 17:07:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 17:07:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:46,945 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 17:07:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 341 states and 683 transitions. [2022-10-17 17:07:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 683 transitions. [2022-10-17 17:07:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:07:47,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:47,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:47,870 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 17:07:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 356 states and 731 transitions. [2022-10-17 17:07:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 731 transitions. [2022-10-17 17:07:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:49,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:49,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 17:07:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 364 states and 770 transitions. [2022-10-17 17:07:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 770 transitions. [2022-10-17 17:07:51,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 17:07:51,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:51,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:51,956 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 17:07:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 365 states and 770 transitions. [2022-10-17 17:07:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 770 transitions. [2022-10-17 17:07:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:52,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:52,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat