./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product18.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_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/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_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product18.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/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_59abfc23-fb61-4a04-ab8d-268f41633c36/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 e1a1a15d818854b6fd39e860ed8f86805463715275e4ae9feedab248e5877daf --- 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 16:59:42,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:42,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:42,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:42,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:42,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:42,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:42,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:42,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:42,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:42,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:42,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:42,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:42,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:42,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:42,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:42,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:42,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:42,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:42,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:42,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:42,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:42,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:42,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:42,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:42,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:42,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:42,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:42,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:42,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:42,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:42,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:42,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:42,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:42,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:42,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:42,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:42,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:42,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:42,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:42,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:42,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:59:42,366 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:42,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:42,377 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:42,378 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:42,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:42,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:42,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:42,379 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:59:42,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:59:42,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:59:42,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:42,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:42,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:42,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:42,382 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:59:42,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:42,382 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:42,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:42,383 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:42,383 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:42,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:42,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:42,384 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:42,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:42,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:42,385 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:59:42,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:59:42,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:42,385 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_59abfc23-fb61-4a04-ab8d-268f41633c36/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1a1a15d818854b6fd39e860ed8f86805463715275e4ae9feedab248e5877daf [2022-10-17 16:59:42,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:42,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:42,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:42,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:42,706 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:42,707 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec27_product18.cil.c [2022-10-17 16:59:42,786 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/data/bf6f8f0a1/6e6a9d8981ad47989acf79c690c53028/FLAG2f7836eb4 [2022-10-17 16:59:43,420 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:43,422 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/sv-benchmarks/c/product-lines/email_spec27_product18.cil.c [2022-10-17 16:59:43,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/data/bf6f8f0a1/6e6a9d8981ad47989acf79c690c53028/FLAG2f7836eb4 [2022-10-17 16:59:43,636 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/data/bf6f8f0a1/6e6a9d8981ad47989acf79c690c53028 [2022-10-17 16:59:43,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:43,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:43,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:43,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:43,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:43,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:43" (1/1) ... [2022-10-17 16:59:43,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71a75b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:43, skipping insertion in model container [2022-10-17 16:59:43,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:43" (1/1) ... [2022-10-17 16:59:43,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:43,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:44,376 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_59abfc23-fb61-4a04-ab8d-268f41633c36/sv-benchmarks/c/product-lines/email_spec27_product18.cil.c[62382,62395] [2022-10-17 16:59:44,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:44,392 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:44,557 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_59abfc23-fb61-4a04-ab8d-268f41633c36/sv-benchmarks/c/product-lines/email_spec27_product18.cil.c[62382,62395] [2022-10-17 16:59:44,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:44,594 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:59:44,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44 WrapperNode [2022-10-17 16:59:44,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:44,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:44,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:59:44,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:59:44,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,730 INFO L138 Inliner]: procedures = 127, calls = 200, calls flagged for inlining = 57, calls inlined = 49, statements flattened = 874 [2022-10-17 16:59:44,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:44,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:59:44,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:59:44,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:59:44,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,851 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:59:44,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:59:44,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:59:44,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:59:44,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:44" (1/1) ... [2022-10-17 16:59:44,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:44,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:59:44,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:59:44,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59abfc23-fb61-4a04-ab8d-268f41633c36/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:59:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:59:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:59:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:59:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:59:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:59:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:59:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:59:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:59:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:59:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:59:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:59:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:59:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:59:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:59:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:59:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:59:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:59:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:59:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:59:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:59:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:59:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:59:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:59:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:59:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:59:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:59:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2022-10-17 16:59:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2022-10-17 16:59:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:59:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:59:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:59:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:59:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:59:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:59:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:59:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:59:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:59:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:59:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:59:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:59:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:59:45,277 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:59:45,299 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:59:46,132 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:59:46,608 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:59:46,608 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:59:46,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:46 BoogieIcfgContainer [2022-10-17 16:59:46,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:59:46,613 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:59:46,613 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:59:46,624 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:59:46,624 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:46,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:59:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 153 states and 207 transitions. [2022-10-17 16:59:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 207 transitions. [2022-10-17 16:59:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:59:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:46,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:47,240 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 16:59:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 153 states and 205 transitions. [2022-10-17 16:59:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 205 transitions. [2022-10-17 16:59:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:59:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:47,732 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 16:59:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 155 states and 218 transitions. [2022-10-17 16:59:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 218 transitions. [2022-10-17 16:59:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:59:47,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:47,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:47,988 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 16:59:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 158 states and 231 transitions. [2022-10-17 16:59:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 231 transitions. [2022-10-17 16:59:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:59:48,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:48,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:48,260 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 16:59:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:48,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 164 states and 253 transitions. [2022-10-17 16:59:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 253 transitions. [2022-10-17 16:59:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:59:48,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:48,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:59:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 169 states and 269 transitions. [2022-10-17 16:59:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 269 transitions. [2022-10-17 16:59:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:59:48,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:48,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:49,010 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 16:59:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 173 states and 275 transitions. [2022-10-17 16:59:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 275 transitions. [2022-10-17 16:59:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:59:49,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:49,175 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 16:59:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 180 states and 296 transitions. [2022-10-17 16:59:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 296 transitions. [2022-10-17 16:59:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:59:49,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:49,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:49,755 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 16:59:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 182 states and 299 transitions. [2022-10-17 16:59:49,888 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 299 transitions. [2022-10-17 16:59:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:59:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:49,989 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 16:59:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 184 states and 310 transitions. [2022-10-17 16:59:50,106 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 310 transitions. [2022-10-17 16:59:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:59:50,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:50,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:50,362 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 16:59:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 189 states and 317 transitions. [2022-10-17 16:59:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 317 transitions. [2022-10-17 16:59:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:59:50,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:50,554 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 16:59:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 198 states and 342 transitions. [2022-10-17 16:59:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 342 transitions. [2022-10-17 16:59:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:59:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:51,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:51,302 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 16:59:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 203 states and 360 transitions. [2022-10-17 16:59:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 360 transitions. [2022-10-17 16:59:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:59:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:51,846 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 16:59:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:52,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 214 states and 388 transitions. [2022-10-17 16:59:52,722 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 388 transitions. [2022-10-17 16:59:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:59:52,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:52,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:52,860 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 16:59:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 220 states and 399 transitions. [2022-10-17 16:59:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 399 transitions. [2022-10-17 16:59:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:59:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:53,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:53,178 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 16:59:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 224 states and 407 transitions. [2022-10-17 16:59:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 407 transitions. [2022-10-17 16:59:53,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:59:53,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:53,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:53,553 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 16:59:54,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 237 states and 436 transitions. [2022-10-17 16:59:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 436 transitions. [2022-10-17 16:59:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:59:54,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:54,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:54,745 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 16:59:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 242 states and 452 transitions. [2022-10-17 16:59:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 452 transitions. [2022-10-17 16:59:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:59:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:55,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 16:59:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 242 states and 451 transitions. [2022-10-17 16:59:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 451 transitions. [2022-10-17 16:59:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:59:55,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:55,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:55,906 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 16:59:56,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 244 states and 461 transitions. [2022-10-17 16:59:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 461 transitions. [2022-10-17 16:59:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:59:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:57,639 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 17:00:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 283 states and 561 transitions. [2022-10-17 17:00:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 561 transitions. [2022-10-17 17:00:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:00:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:00,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:00,788 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 17:00:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 287 states and 569 transitions. [2022-10-17 17:00:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 569 transitions. [2022-10-17 17:00:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:00:01,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:02,580 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 17:00:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 297 states and 605 transitions. [2022-10-17 17:00:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 605 transitions. [2022-10-17 17:00:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 17:00:03,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:03,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:04,470 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 17:00:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 299 states and 617 transitions. [2022-10-17 17:00:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 617 transitions. [2022-10-17 17:00:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:00:04,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:05,547 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 17:00:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 307 states and 648 transitions. [2022-10-17 17:00:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 648 transitions. [2022-10-17 17:00:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:00:06,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:06,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:06,900 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 17:00:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 322 states and 697 transitions. [2022-10-17 17:00:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 697 transitions. [2022-10-17 17:00:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:00:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:09,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:09,493 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 17:00:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 327 states and 717 transitions. [2022-10-17 17:00:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 717 transitions. [2022-10-17 17:00:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:00:10,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:10,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.