./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.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_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/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_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/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_e0658bfc-351c-436f-85f7-50a35dcefba3/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 c86855dab8667fe80df418e2dda62d52081f1a657b6492a63fb3d2a1da4890b5 --- 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 17:02:32,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:32,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:32,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:32,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:32,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:32,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:32,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:32,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:32,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:32,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:32,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:32,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:32,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:32,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:32,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:32,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:32,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:32,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:32,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:32,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:32,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:32,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:32,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:32,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:32,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:32,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:32,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:32,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:32,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:32,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:32,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:32,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:32,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:32,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:32,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:32,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:32,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:32,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:32,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:32,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:32,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:02:32,376 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:32,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:32,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:32,378 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:32,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:32,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:32,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:32,380 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:02:32,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:32,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:02:32,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:32,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:32,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:32,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:32,381 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:02:32,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:32,382 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:32,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:32,382 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:32,382 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:32,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:32,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:32,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:32,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:32,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:32,384 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:32,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:32,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:32,384 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_e0658bfc-351c-436f-85f7-50a35dcefba3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c86855dab8667fe80df418e2dda62d52081f1a657b6492a63fb3d2a1da4890b5 [2022-10-17 17:02:32,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:32,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:32,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:32,679 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:32,680 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:32,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c [2022-10-17 17:02:32,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/data/6f103adb2/3d6a397cfdfc432c84ace367964122cf/FLAG1b3191f13 [2022-10-17 17:02:33,445 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:33,446 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c [2022-10-17 17:02:33,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/data/6f103adb2/3d6a397cfdfc432c84ace367964122cf/FLAG1b3191f13 [2022-10-17 17:02:33,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/data/6f103adb2/3d6a397cfdfc432c84ace367964122cf [2022-10-17 17:02:33,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:33,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:33,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:33,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:33,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:33,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:33" (1/1) ... [2022-10-17 17:02:33,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a77c098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:33, skipping insertion in model container [2022-10-17 17:02:33,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:33" (1/1) ... [2022-10-17 17:02:33,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:33,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:33,975 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_e0658bfc-351c-436f-85f7-50a35dcefba3/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2022-10-17 17:02:34,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:34,307 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:34,381 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_e0658bfc-351c-436f-85f7-50a35dcefba3/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2022-10-17 17:02:34,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:34,520 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:34,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34 WrapperNode [2022-10-17 17:02:34,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:34,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:34,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:34,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:34,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,695 INFO L138 Inliner]: procedures = 152, calls = 290, calls flagged for inlining = 68, calls inlined = 65, statements flattened = 1339 [2022-10-17 17:02:34,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:34,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:34,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:34,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:34,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,804 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:34,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:34,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:34,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:34,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:34,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:34,878 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:34,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0658bfc-351c-436f-85f7-50a35dcefba3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:02:34,929 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:02:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2022-10-17 17:02:34,930 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2022-10-17 17:02:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2022-10-17 17:02:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2022-10-17 17:02:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 17:02:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 17:02:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:02:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:02:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 17:02:34,932 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 17:02:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:02:34,932 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:02:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2022-10-17 17:02:34,933 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2022-10-17 17:02:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:02:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:02:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2022-10-17 17:02:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2022-10-17 17:02:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:02:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:02:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 17:02:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 17:02:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:02:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:02:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2022-10-17 17:02:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2022-10-17 17:02:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2022-10-17 17:02:34,936 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2022-10-17 17:02:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:02:34,936 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:02:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 17:02:34,936 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 17:02:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:02:34,937 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:02:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:02:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2022-10-17 17:02:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2022-10-17 17:02:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:02:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:02:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 17:02:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 17:02:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:02:34,939 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:02:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2022-10-17 17:02:34,939 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2022-10-17 17:02:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 17:02:34,940 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 17:02:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:02:34,940 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:02:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2022-10-17 17:02:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2022-10-17 17:02:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2022-10-17 17:02:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2022-10-17 17:02:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2022-10-17 17:02:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2022-10-17 17:02:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 17:02:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 17:02:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:02:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:02:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:02:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:02:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:02:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:02:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 17:02:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 17:02:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:02:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:02:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:02:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:02:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2022-10-17 17:02:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2022-10-17 17:02:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2022-10-17 17:02:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2022-10-17 17:02:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:02:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:02:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:02:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:02:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:02:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:02:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2022-10-17 17:02:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2022-10-17 17:02:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2022-10-17 17:02:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2022-10-17 17:02:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 17:02:34,950 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 17:02:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:34,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:35,253 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:35,256 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:36,479 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:02:37,268 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:02:37,268 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:02:37,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:37 BoogieIcfgContainer [2022-10-17 17:02:37,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:02:37,277 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:02:37,277 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:02:37,288 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:02:37,288 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:37" (1/1) ... [2022-10-17 17:02:37,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:02:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 384 states and 526 transitions. [2022-10-17 17:02:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 526 transitions. [2022-10-17 17:02:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:02:37,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-10-17 17:02:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 384 states and 524 transitions. [2022-10-17 17:02:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 524 transitions. [2022-10-17 17:02:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 17:02:38,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 386 states and 537 transitions. [2022-10-17 17:02:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 537 transitions. [2022-10-17 17:02:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:02:38,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-10-17 17:02:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 389 states and 550 transitions. [2022-10-17 17:02:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 550 transitions. [2022-10-17 17:02:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:38,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:39,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 395 states and 571 transitions. [2022-10-17 17:02:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 571 transitions. [2022-10-17 17:02:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:02:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-10-17 17:02:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 397 states and 575 transitions. [2022-10-17 17:02:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 575 transitions. [2022-10-17 17:02:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:39,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 402 states and 591 transitions. [2022-10-17 17:02:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 591 transitions. [2022-10-17 17:02:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-10-17 17:02:39,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-10-17 17:02:39,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 406 states and 598 transitions. [2022-10-17 17:02:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 598 transitions. [2022-10-17 17:02:39,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:39,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:40,140 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 445 states and 709 transitions. [2022-10-17 17:02:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 709 transitions. [2022-10-17 17:02:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 17:02:40,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:40,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:41,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 445 states and 708 transitions. [2022-10-17 17:02:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 708 transitions. [2022-10-17 17:02:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 447 states and 721 transitions. [2022-10-17 17:02:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 721 transitions. [2022-10-17 17:02:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 17:02:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 447 states and 720 transitions. [2022-10-17 17:02:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 720 transitions. [2022-10-17 17:02:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:02:41,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:41,594 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 447 states and 719 transitions. [2022-10-17 17:02:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 719 transitions. [2022-10-17 17:02:41,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:02:41,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 447 states and 717 transitions. [2022-10-17 17:02:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 717 transitions. [2022-10-17 17:02:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:41,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 454 states and 742 transitions. [2022-10-17 17:02:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 742 transitions. [2022-10-17 17:02:42,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:42,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:42,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 17:02:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 458 states and 758 transitions. [2022-10-17 17:02:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 758 transitions. [2022-10-17 17:02:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:02:43,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 460 states and 760 transitions. [2022-10-17 17:02:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 760 transitions. [2022-10-17 17:02:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 17:02:43,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 462 states and 771 transitions. [2022-10-17 17:02:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 771 transitions. [2022-10-17 17:02:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 17:02:44,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 466 states and 778 transitions. [2022-10-17 17:02:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 778 transitions. [2022-10-17 17:02:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 17:02:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:44,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 475 states and 803 transitions. [2022-10-17 17:02:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 803 transitions. [2022-10-17 17:02:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-10-17 17:02:45,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:45,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-10-17 17:02:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 481 states and 811 transitions. [2022-10-17 17:02:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 811 transitions. [2022-10-17 17:02:46,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:02:46,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:46,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 483 states and 812 transitions. [2022-10-17 17:02:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 812 transitions. [2022-10-17 17:02:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 17:02:46,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:46,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 494 states and 841 transitions. [2022-10-17 17:02:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 841 transitions. [2022-10-17 17:02:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:02:47,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:47,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:47,978 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 506 states and 869 transitions. [2022-10-17 17:02:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 869 transitions. [2022-10-17 17:02:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 17:02:49,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 509 states and 874 transitions. [2022-10-17 17:02:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 874 transitions. [2022-10-17 17:02:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 17:02:49,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 510 states and 878 transitions. [2022-10-17 17:02:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 878 transitions. [2022-10-17 17:02:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:02:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 17:02:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 513 states and 882 transitions. [2022-10-17 17:02:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 882 transitions. [2022-10-17 17:02:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:02:49,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 17:02:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 519 states and 901 transitions. [2022-10-17 17:02:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 901 transitions. [2022-10-17 17:02:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:02:50,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:50,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 17:02:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 521 states and 911 transitions. [2022-10-17 17:02:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 911 transitions. [2022-10-17 17:02:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:02:51,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:51,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 525 states and 918 transitions. [2022-10-17 17:02:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 918 transitions. [2022-10-17 17:02:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 17:02:51,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-10-17 17:02:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 527 states and 921 transitions. [2022-10-17 17:02:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 921 transitions. [2022-10-17 17:02:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-10-17 17:02:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 527 states and 920 transitions. [2022-10-17 17:02:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 920 transitions. [2022-10-17 17:02:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:02:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 531 states and 927 transitions. [2022-10-17 17:02:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 927 transitions. [2022-10-17 17:02:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-10-17 17:02:51,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:02:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 535 states and 933 transitions. [2022-10-17 17:02:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 933 transitions. [2022-10-17 17:02:52,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:02:52,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:52,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-10-17 17:02:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 539 states and 941 transitions. [2022-10-17 17:02:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 941 transitions. [2022-10-17 17:02:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:02:52,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 17:03:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 592 states and 1070 transitions. [2022-10-17 17:03:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1070 transitions. [2022-10-17 17:03:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-17 17:03:00,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat