./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product14.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_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/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_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product14.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/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_787e6e0b-da4b-4ca0-8211-299498fafa4b/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 db5154a0e253326ecbc6009dd1b2954eaac96f88a97328f2e835902c9850ef53 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:31,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:31,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:31,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:31,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:31,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:31,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:31,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:31,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:31,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:31,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:31,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:31,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:31,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:31,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:31,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:31,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:31,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:31,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:31,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:31,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:31,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:31,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:31,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:31,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:31,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:31,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:31,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:31,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:31,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:31,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:31,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:31,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:31,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:31,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:31,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:31,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:31,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:31,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:31,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:31,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:31,488 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:31,529 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:31,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:31,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:31,530 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:31,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:31,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:31,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:31,538 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:31,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:31,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:31,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:31,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:31,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:31,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:31,540 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:31,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:31,541 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:31,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:31,557 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:31,557 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:31,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:31,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:31,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:31,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:31,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:31,559 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:31,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:31,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:31,559 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_787e6e0b-da4b-4ca0-8211-299498fafa4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db5154a0e253326ecbc6009dd1b2954eaac96f88a97328f2e835902c9850ef53 [2022-10-17 16:51:31,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:31,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:31,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:31,850 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:31,852 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:31,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec8_product14.cil.c [2022-10-17 16:51:31,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/data/55ff70d30/63beb8b3df82467b902ca7d02675e446/FLAGa23ca0abe [2022-10-17 16:51:32,552 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:32,552 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/sv-benchmarks/c/product-lines/email_spec8_product14.cil.c [2022-10-17 16:51:32,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/data/55ff70d30/63beb8b3df82467b902ca7d02675e446/FLAGa23ca0abe [2022-10-17 16:51:32,767 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/data/55ff70d30/63beb8b3df82467b902ca7d02675e446 [2022-10-17 16:51:32,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:32,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:32,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:32,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:32,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:32,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:32" (1/1) ... [2022-10-17 16:51:32,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b608ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:32, skipping insertion in model container [2022-10-17 16:51:32,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:32" (1/1) ... [2022-10-17 16:51:32,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:32,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:33,204 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_787e6e0b-da4b-4ca0-8211-299498fafa4b/sv-benchmarks/c/product-lines/email_spec8_product14.cil.c[17564,17577] [2022-10-17 16:51:33,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:33,448 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:33,495 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_787e6e0b-da4b-4ca0-8211-299498fafa4b/sv-benchmarks/c/product-lines/email_spec8_product14.cil.c[17564,17577] [2022-10-17 16:51:33,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:33,642 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:33,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33 WrapperNode [2022-10-17 16:51:33,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:33,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:33,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:33,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:33,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,790 INFO L138 Inliner]: procedures = 126, calls = 210, calls flagged for inlining = 51, calls inlined = 43, statements flattened = 905 [2022-10-17 16:51:33,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:33,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:33,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:33,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:33,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,906 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:33,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:33,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:33,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:33,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:33,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:33,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:34,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_787e6e0b-da4b-4ca0-8211-299498fafa4b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:51:34,036 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:51:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:51:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:51:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:51:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:51:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:51:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:51:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:51:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:51:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:51:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:51:34,039 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:51:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:51:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:51:34,040 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:51:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:51:34,040 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:51:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:51:34,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:51:34,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:51:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:51:34,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:51:34,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:51:34,042 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:51:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:51:34,042 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:51:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:51:34,042 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:51:34,042 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2022-10-17 16:51:34,043 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2022-10-17 16:51:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:51:34,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:51:34,043 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:51:34,043 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:51:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:51:34,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:51:34,044 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:51:34,045 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:51:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:51:34,045 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:51:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:51:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:51:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:34,297 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:34,302 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:35,128 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:35,704 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:35,705 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:51:35,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:35 BoogieIcfgContainer [2022-10-17 16:51:35,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:35,709 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:35,709 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:35,719 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:35,720 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:35" (1/1) ... [2022-10-17 16:51:35,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 173 states and 236 transitions. [2022-10-17 16:51:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 236 transitions. [2022-10-17 16:51:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:51:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:35,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 173 states and 234 transitions. [2022-10-17 16:51:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 234 transitions. [2022-10-17 16:51:36,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:36,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:36,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 175 states and 247 transitions. [2022-10-17 16:51:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 247 transitions. [2022-10-17 16:51:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:51:36,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:36,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:37,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 178 states and 260 transitions. [2022-10-17 16:51:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 260 transitions. [2022-10-17 16:51:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:51:37,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:37,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 184 states and 282 transitions. [2022-10-17 16:51:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions. [2022-10-17 16:51:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:51:37,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:37,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:37,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 189 states and 298 transitions. [2022-10-17 16:51:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 298 transitions. [2022-10-17 16:51:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:51:37,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:37,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:51:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 193 states and 311 transitions. [2022-10-17 16:51:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 311 transitions. [2022-10-17 16:51:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:51:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:38,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 200 states and 333 transitions. [2022-10-17 16:51:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 333 transitions. [2022-10-17 16:51:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:51:38,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:38,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:38,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:51:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 204 states and 338 transitions. [2022-10-17 16:51:38,852 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 338 transitions. [2022-10-17 16:51:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:51:38,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:38,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:39,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 209 states and 353 transitions. [2022-10-17 16:51:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 353 transitions. [2022-10-17 16:51:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:51:39,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:39,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 218 states and 377 transitions. [2022-10-17 16:51:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 377 transitions. [2022-10-17 16:51:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:51:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 223 states and 384 transitions. [2022-10-17 16:51:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 384 transitions. [2022-10-17 16:51:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:51:40,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 234 states and 411 transitions. [2022-10-17 16:51:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 411 transitions. [2022-10-17 16:51:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:51:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:41,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 240 states and 423 transitions. [2022-10-17 16:51:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 423 transitions. [2022-10-17 16:51:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:51:41,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:41,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:51:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 245 states and 438 transitions. [2022-10-17 16:51:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 438 transitions. [2022-10-17 16:51:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:42,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:51:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 282 states and 535 transitions. [2022-10-17 16:51:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 535 transitions. [2022-10-17 16:51:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:51:43,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:43,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:51:44,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 284 states and 545 transitions. [2022-10-17 16:51:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 545 transitions. [2022-10-17 16:51:44,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:51:44,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:44,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:51:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 287 states and 550 transitions. [2022-10-17 16:51:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 550 transitions. [2022-10-17 16:51:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:44,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:44,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:51:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 291 states and 558 transitions. [2022-10-17 16:51:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 558 transitions. [2022-10-17 16:51:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:51:45,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 304 states and 588 transitions. [2022-10-17 16:51:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 588 transitions. [2022-10-17 16:51:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:46,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:51:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 309 states and 603 transitions. [2022-10-17 16:51:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 603 transitions. [2022-10-17 16:51:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:51:47,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:47,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:51:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 311 states and 606 transitions. [2022-10-17 16:51:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 606 transitions. [2022-10-17 16:51:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:47,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:47,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:51:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 313 states and 615 transitions. [2022-10-17 16:51:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 615 transitions. [2022-10-17 16:51:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:51:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 318 states and 624 transitions. [2022-10-17 16:51:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 624 transitions. [2022-10-17 16:51:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:48,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 16:51:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:49,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 328 states and 655 transitions. [2022-10-17 16:51:49,917 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 655 transitions. [2022-10-17 16:51:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:49,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:49,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 343 states and 705 transitions. [2022-10-17 16:51:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 705 transitions. [2022-10-17 16:51:51,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:51,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:51,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:51:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:52,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 351 states and 738 transitions. [2022-10-17 16:51:52,728 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 738 transitions. [2022-10-17 16:51:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 16:51:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 353 states and 750 transitions. [2022-10-17 16:51:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 750 transitions. [2022-10-17 16:51:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:53,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:51:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 358 states and 767 transitions. [2022-10-17 16:51:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 767 transitions. [2022-10-17 16:51:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:54,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 16:51:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 365 states and 785 transitions. [2022-10-17 16:51:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 785 transitions. [2022-10-17 16:51:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:51:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:55,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:55,466 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 16:51:55,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 370 states and 792 transitions. [2022-10-17 16:51:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 792 transitions. [2022-10-17 16:51:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:51:55,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 375 states and 800 transitions. [2022-10-17 16:51:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 800 transitions. [2022-10-17 16:51:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:55,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:51:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 392 states and 857 transitions. [2022-10-17 16:51:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 857 transitions. [2022-10-17 16:51:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:58,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 16:51:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 398 states and 873 transitions. [2022-10-17 16:51:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 873 transitions. [2022-10-17 16:51:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:51:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 404 states and 884 transitions. [2022-10-17 16:51:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 884 transitions. [2022-10-17 16:51:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:59,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:59,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.