./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product21.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_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/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_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product21.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/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_bdb0b1ff-caca-4e79-8a1a-784fa4274893/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 cecb11257778d17777e5c48cccb3bea71da01aa9ce120079a5b602041abb00f4 --- 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 16:35:10,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:10,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:11,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:11,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:11,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:11,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:11,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:11,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:11,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:11,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:11,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:11,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:11,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:11,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:11,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:11,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:11,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:11,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:11,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:11,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:11,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:11,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:11,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:11,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:11,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:11,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:11,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:11,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:11,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:11,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:11,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:11,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:11,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:11,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:11,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:11,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:11,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:11,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:11,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:11,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:11,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:35:11,145 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:11,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:11,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:11,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:11,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:11,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:11,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:11,149 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:35:11,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:35:11,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:35:11,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:11,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:11,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:11,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:11,152 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:35:11,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:11,152 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:11,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:11,153 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:11,153 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:11,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:11,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:11,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:11,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:11,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:11,155 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:35:11,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:35:11,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:11,175 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_bdb0b1ff-caca-4e79-8a1a-784fa4274893/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cecb11257778d17777e5c48cccb3bea71da01aa9ce120079a5b602041abb00f4 [2022-10-17 16:35:11,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:11,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:11,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:11,475 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:11,476 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:11,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec1_product21.cil.c [2022-10-17 16:35:11,546 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/data/9a6a05ae4/a59f6f3aa2884e10acde809c019f1a3f/FLAGb5b0d5133 [2022-10-17 16:35:12,181 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:12,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/sv-benchmarks/c/product-lines/email_spec1_product21.cil.c [2022-10-17 16:35:12,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/data/9a6a05ae4/a59f6f3aa2884e10acde809c019f1a3f/FLAGb5b0d5133 [2022-10-17 16:35:12,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/data/9a6a05ae4/a59f6f3aa2884e10acde809c019f1a3f [2022-10-17 16:35:12,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:12,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:12,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:12,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:12,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:12,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:12" (1/1) ... [2022-10-17 16:35:12,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9ab44c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:12, skipping insertion in model container [2022-10-17 16:35:12,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:12" (1/1) ... [2022-10-17 16:35:12,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:12,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:13,024 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_bdb0b1ff-caca-4e79-8a1a-784fa4274893/sv-benchmarks/c/product-lines/email_spec1_product21.cil.c[63391,63404] [2022-10-17 16:35:13,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:13,038 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:13,197 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_bdb0b1ff-caca-4e79-8a1a-784fa4274893/sv-benchmarks/c/product-lines/email_spec1_product21.cil.c[63391,63404] [2022-10-17 16:35:13,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:13,231 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:13,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13 WrapperNode [2022-10-17 16:35:13,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:13,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:13,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:13,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:13,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,389 INFO L138 Inliner]: procedures = 128, calls = 215, calls flagged for inlining = 57, calls inlined = 54, statements flattened = 1058 [2022-10-17 16:35:13,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:13,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:13,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:13,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:13,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,485 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:13,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:13,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:13,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:13,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:13" (1/1) ... [2022-10-17 16:35:13,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:13,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:13,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:13,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb0b1ff-caca-4e79-8a1a-784fa4274893/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:35:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:35:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:35:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:35:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:35:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:35:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:35:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:35:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:35:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:35:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:35:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:35:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:35:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:35:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:35:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2022-10-17 16:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2022-10-17 16:35:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:35:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:35:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:35:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:35:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:35:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:35:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:35:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:13,800 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:13,802 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:14,931 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:15,615 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:15,615 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:35:15,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:15 BoogieIcfgContainer [2022-10-17 16:35:15,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:15,620 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:15,620 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:15,630 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:15,631 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:15" (1/1) ... [2022-10-17 16:35:15,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:35:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 185 states and 254 transitions. [2022-10-17 16:35:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 254 transitions. [2022-10-17 16:35:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:35:15,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:15,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:16,089 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 16:35:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 185 states and 252 transitions. [2022-10-17 16:35:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 252 transitions. [2022-10-17 16:35:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:35:16,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:16,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:16,570 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 16:35:16,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 187 states and 265 transitions. [2022-10-17 16:35:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2022-10-17 16:35:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:35:16,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:16,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:16,834 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 16:35:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 190 states and 278 transitions. [2022-10-17 16:35:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 278 transitions. [2022-10-17 16:35:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:35:16,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:16,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:17,231 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 16:35:17,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 196 states and 300 transitions. [2022-10-17 16:35:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 300 transitions. [2022-10-17 16:35:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:35:17,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:17,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:17,516 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 16:35:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 201 states and 316 transitions. [2022-10-17 16:35:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 316 transitions. [2022-10-17 16:35:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:17,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:17,939 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 16:35:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 203 states and 319 transitions. [2022-10-17 16:35:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 319 transitions. [2022-10-17 16:35:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:18,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:18,145 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 16:35:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 205 states and 329 transitions. [2022-10-17 16:35:18,248 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 329 transitions. [2022-10-17 16:35:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:35:18,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:18,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:18,388 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 16:35:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:18,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 212 states and 351 transitions. [2022-10-17 16:35:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 351 transitions. [2022-10-17 16:35:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:35:18,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:18,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:18,844 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 16:35:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 216 states and 356 transitions. [2022-10-17 16:35:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 356 transitions. [2022-10-17 16:35:18,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:35:18,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:18,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:19,103 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 16:35:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 221 states and 363 transitions. [2022-10-17 16:35:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 363 transitions. [2022-10-17 16:35:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:35:19,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:19,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:19,263 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 16:35:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 226 states and 382 transitions. [2022-10-17 16:35:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 382 transitions. [2022-10-17 16:35:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:35:19,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:19,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:19,674 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 16:35:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 235 states and 406 transitions. [2022-10-17 16:35:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 406 transitions. [2022-10-17 16:35:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:35:20,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:20,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:20,428 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 16:35:21,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 246 states and 433 transitions. [2022-10-17 16:35:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 433 transitions. [2022-10-17 16:35:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:35:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:21,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:21,396 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 16:35:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 252 states and 445 transitions. [2022-10-17 16:35:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 445 transitions. [2022-10-17 16:35:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:35:21,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:21,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:21,653 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 16:35:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:22,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 257 states and 461 transitions. [2022-10-17 16:35:22,044 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 461 transitions. [2022-10-17 16:35:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:35:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:22,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:35:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 266 states and 491 transitions. [2022-10-17 16:35:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 491 transitions. [2022-10-17 16:35:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:35:22,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:22,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:22,826 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 16:35:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 268 states and 501 transitions. [2022-10-17 16:35:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 501 transitions. [2022-10-17 16:35:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:35:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:23,083 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 16:35:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:23,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 271 states and 505 transitions. [2022-10-17 16:35:23,372 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 505 transitions. [2022-10-17 16:35:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:35:23,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:23,451 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 16:35:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 275 states and 513 transitions. [2022-10-17 16:35:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 513 transitions. [2022-10-17 16:35:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:35:23,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:23,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:23,841 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 16:35:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 288 states and 542 transitions. [2022-10-17 16:35:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 542 transitions. [2022-10-17 16:35:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:35:25,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:25,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:35:25,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:25,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 291 states and 547 transitions. [2022-10-17 16:35:25,639 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 547 transitions. [2022-10-17 16:35:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:35:25,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:25,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:25,722 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 16:35:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:26,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 296 states and 562 transitions. [2022-10-17 16:35:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 562 transitions. [2022-10-17 16:35:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:35:26,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:26,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:26,332 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 16:35:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 303 states and 580 transitions. [2022-10-17 16:35:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 580 transitions. [2022-10-17 16:35:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:27,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:27,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:35:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 305 states and 582 transitions. [2022-10-17 16:35:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 582 transitions. [2022-10-17 16:35:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:35:27,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:27,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:27,712 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 16:35:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 320 states and 628 transitions. [2022-10-17 16:35:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 628 transitions. [2022-10-17 16:35:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:29,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:29,621 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 16:35:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 325 states and 643 transitions. [2022-10-17 16:35:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 643 transitions. [2022-10-17 16:35:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:35:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:30,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:35:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 330 states and 650 transitions. [2022-10-17 16:35:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 650 transitions. [2022-10-17 16:35:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:30,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:30,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:30,640 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 16:35:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 332 states and 659 transitions. [2022-10-17 16:35:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 659 transitions. [2022-10-17 16:35:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:30,986 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 16:35:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 337 states and 668 transitions. [2022-10-17 16:35:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 668 transitions. [2022-10-17 16:35:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:35:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:31,973 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 16:35:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 342 states and 676 transitions. [2022-10-17 16:35:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 676 transitions. [2022-10-17 16:35:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:32,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:32,157 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 16:35:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 359 states and 727 transitions. [2022-10-17 16:35:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 727 transitions. [2022-10-17 16:35:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:35:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:34,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:35:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 365 states and 743 transitions. [2022-10-17 16:35:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 743 transitions. [2022-10-17 16:35:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:35:34,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:34,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:34,720 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 16:35:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:37,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 384 states and 799 transitions. [2022-10-17 16:35:37,178 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 799 transitions. [2022-10-17 16:35:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:35:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:37,349 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 16:35:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 389 states and 806 transitions. [2022-10-17 16:35:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 806 transitions. [2022-10-17 16:35:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:35:37,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:37,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:37,535 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 16:35:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 410 states and 865 transitions. [2022-10-17 16:35:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 865 transitions. [2022-10-17 16:35:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:35:40,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.