./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product34.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_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/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_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product34.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/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_5d3630bc-73dd-48b7-8993-5a7529e75356/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 f84999f0f81e33d8d10765588f1ef0eb7f6e4b27122985f82c092211345428dc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:07:33,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:07:33,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:07:33,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:07:33,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:07:33,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:07:33,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:07:33,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:07:33,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:07:33,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:07:33,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:07:33,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:07:33,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:07:33,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:07:33,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:07:33,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:07:33,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:07:33,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:07:33,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:07:33,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:07:33,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:07:33,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:07:33,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:07:33,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:07:33,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:07:33,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:07:33,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:07:33,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:07:33,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:07:33,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:07:33,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:07:33,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:07:33,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:07:33,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:07:33,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:07:33,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:07:33,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:07:33,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:07:33,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:07:33,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:07:33,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:07:33,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:07:33,599 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:07:33,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:07:33,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:07:33,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:07:33,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:07:33,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:07:33,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:07:33,603 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:07:33,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:07:33,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:07:33,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:07:33,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:07:33,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:07:33,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:07:33,605 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:07:33,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:07:33,605 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:07:33,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:07:33,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:07:33,606 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:07:33,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:07:33,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:33,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:07:33,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:07:33,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:07:33,607 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:07:33,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:07:33,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:07:33,608 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_5d3630bc-73dd-48b7-8993-5a7529e75356/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f84999f0f81e33d8d10765588f1ef0eb7f6e4b27122985f82c092211345428dc [2022-10-17 17:07:33,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:07:33,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:07:33,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:07:33,946 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:07:33,948 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:07:33,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec9_product34.cil.c [2022-10-17 17:07:34,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/data/b5f2041dc/33c036d72ab84ee3a090ea13db3f7e30/FLAG7d66d125d [2022-10-17 17:07:34,659 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:07:34,666 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/sv-benchmarks/c/product-lines/email_spec9_product34.cil.c [2022-10-17 17:07:34,708 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/data/b5f2041dc/33c036d72ab84ee3a090ea13db3f7e30/FLAG7d66d125d [2022-10-17 17:07:34,859 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/data/b5f2041dc/33c036d72ab84ee3a090ea13db3f7e30 [2022-10-17 17:07:34,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:07:34,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:07:34,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:34,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:07:34,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:07:34,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cca1eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34, skipping insertion in model container [2022-10-17 17:07:34,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:07:34,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:35,189 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_5d3630bc-73dd-48b7-8993-5a7529e75356/sv-benchmarks/c/product-lines/email_spec9_product34.cil.c[8301,8314] [2022-10-17 17:07:35,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:35,569 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:07:35,587 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_5d3630bc-73dd-48b7-8993-5a7529e75356/sv-benchmarks/c/product-lines/email_spec9_product34.cil.c[8301,8314] [2022-10-17 17:07:35,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:35,741 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:07:35,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35 WrapperNode [2022-10-17 17:07:35,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:35,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:35,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:07:35,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:07:35,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,907 INFO L138 Inliner]: procedures = 135, calls = 242, calls flagged for inlining = 63, calls inlined = 60, statements flattened = 1110 [2022-10-17 17:07:35,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:35,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:07:35,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:07:35,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:07:35,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,987 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:35,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:36,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:07:36,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:07:36,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:07:36,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:07:36,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:35" (1/1) ... [2022-10-17 17:07:36,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:36,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:07:36,057 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:07:36,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d3630bc-73dd-48b7-8993-5a7529e75356/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:07:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:07:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:07:36,117 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 17:07:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 17:07:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:07:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:07:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 17:07:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 17:07:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:07:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:07:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:07:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:07:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:07:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:07:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 17:07:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 17:07:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:07:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:07:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:07:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:07:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 17:07:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 17:07:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:07:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:07:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:07:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:07:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:07:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:07:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:07:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:07:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 17:07:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 17:07:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:07:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:07:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 17:07:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 17:07:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:07:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:07:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:07:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:07:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:07:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:07:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2022-10-17 17:07:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2022-10-17 17:07:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 17:07:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 17:07:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:07:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:07:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:07:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:07:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:07:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:07:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:07:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:07:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:07:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:07:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:07:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 17:07:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 17:07:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:07:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:07:36,421 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:07:36,424 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:07:37,542 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:07:38,297 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:07:38,297 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:07:38,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:38 BoogieIcfgContainer [2022-10-17 17:07:38,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:07:38,303 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:07:38,303 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:07:38,313 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:07:38,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:38" (1/1) ... [2022-10-17 17:07:38,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:07:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 231 states and 310 transitions. [2022-10-17 17:07:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 310 transitions. [2022-10-17 17:07:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 17:07:38,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:38,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:38,953 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 17:07:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 231 states and 308 transitions. [2022-10-17 17:07:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 308 transitions. [2022-10-17 17:07:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 17:07:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:39,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:39,463 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 17:07:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 233 states and 321 transitions. [2022-10-17 17:07:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 321 transitions. [2022-10-17 17:07:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 17:07:39,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:39,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:39,674 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 17:07:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 236 states and 334 transitions. [2022-10-17 17:07:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 334 transitions. [2022-10-17 17:07:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 17:07:39,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:39,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:40,022 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 17:07:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:40,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 242 states and 356 transitions. [2022-10-17 17:07:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 356 transitions. [2022-10-17 17:07:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:07:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:40,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:40,299 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 17:07:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 247 states and 372 transitions. [2022-10-17 17:07:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 372 transitions. [2022-10-17 17:07:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:07:40,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:40,740 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 17:07:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 254 states and 395 transitions. [2022-10-17 17:07:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 395 transitions. [2022-10-17 17:07:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:07:41,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:41,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:41,318 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 17:07:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 258 states and 400 transitions. [2022-10-17 17:07:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 400 transitions. [2022-10-17 17:07:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:07:41,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:41,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:41,500 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 17:07:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 260 states and 403 transitions. [2022-10-17 17:07:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 403 transitions. [2022-10-17 17:07:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:07:41,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:41,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:41,714 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 17:07:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 262 states and 414 transitions. [2022-10-17 17:07:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 414 transitions. [2022-10-17 17:07:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:07:41,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:41,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:41,931 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 17:07:42,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 271 states and 438 transitions. [2022-10-17 17:07:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 438 transitions. [2022-10-17 17:07:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:07:42,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:42,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:42,764 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 17:07:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 276 states and 453 transitions. [2022-10-17 17:07:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 453 transitions. [2022-10-17 17:07:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 17:07:43,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:43,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:43,395 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 17:07:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 281 states and 460 transitions. [2022-10-17 17:07:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 460 transitions. [2022-10-17 17:07:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:07:43,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:43,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:43,584 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 17:07:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 292 states and 487 transitions. [2022-10-17 17:07:44,535 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 487 transitions. [2022-10-17 17:07:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:07:44,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:44,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:44,717 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 17:07:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 298 states and 499 transitions. [2022-10-17 17:07:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 499 transitions. [2022-10-17 17:07:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:07:44,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:44,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:45,070 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 17:07:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 311 states and 528 transitions. [2022-10-17 17:07:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 528 transitions. [2022-10-17 17:07:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:07:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:46,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:46,313 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 17:07:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 315 states and 537 transitions. [2022-10-17 17:07:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 537 transitions. [2022-10-17 17:07:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:07:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:46,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:46,727 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 17:07:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 320 states and 552 transitions. [2022-10-17 17:07:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 552 transitions. [2022-10-17 17:07:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:07:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 17:07:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 361 states and 655 transitions. [2022-10-17 17:07:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 655 transitions. [2022-10-17 17:07:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:07:49,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:49,286 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 17:07:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 363 states and 665 transitions. [2022-10-17 17:07:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 665 transitions. [2022-10-17 17:07:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:07:49,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:49,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:49,600 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 17:07:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 366 states and 670 transitions. [2022-10-17 17:07:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 670 transitions. [2022-10-17 17:07:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:07:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:49,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:50,080 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 17:07:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:52,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 381 states and 716 transitions. [2022-10-17 17:07:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 716 transitions. [2022-10-17 17:07:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:07:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:52,285 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 17:07:53,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 391 states and 750 transitions. [2022-10-17 17:07:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 750 transitions. [2022-10-17 17:07:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:07:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:53,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:53,455 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 17:07:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 396 states and 766 transitions. [2022-10-17 17:07:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 766 transitions. [2022-10-17 17:07:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:07:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:54,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:54,169 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 17:07:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 403 states and 785 transitions. [2022-10-17 17:07:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 785 transitions. [2022-10-17 17:07:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 17:07:55,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 17:07:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 405 states and 788 transitions. [2022-10-17 17:07:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 788 transitions. [2022-10-17 17:07:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:07:55,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:55,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:55,681 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 17:07:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 413 states and 824 transitions. [2022-10-17 17:07:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 824 transitions. [2022-10-17 17:07:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:07:56,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:56,505 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 17:07:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 415 states and 837 transitions. [2022-10-17 17:07:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 837 transitions. [2022-10-17 17:07:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:07:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:56,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:56,938 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 17:07:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 432 states and 891 transitions. [2022-10-17 17:07:59,017 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 891 transitions. [2022-10-17 17:07:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:07:59,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:59,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:59,235 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 17:07:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 437 states and 899 transitions. [2022-10-17 17:07:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 899 transitions. [2022-10-17 17:07:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:07:59,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:59,356 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 17:08:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:08:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 442 states and 917 transitions. [2022-10-17 17:08:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 917 transitions. [2022-10-17 17:08:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:08:00,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:08:00,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:08:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:08:00,147 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 17:08:01,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:08:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 449 states and 936 transitions. [2022-10-17 17:08:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 936 transitions. [2022-10-17 17:08:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:08:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:08:01,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:08:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:08:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 17:08:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:08:01,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 454 states and 943 transitions. [2022-10-17 17:08:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 943 transitions. [2022-10-17 17:08:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:08:01,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:08:01,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:08:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:08:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.