./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_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_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/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_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/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_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/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 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434 --- 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 16:31:14,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:14,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:14,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:14,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:14,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:14,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:14,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:14,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:14,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:14,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:14,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:14,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:14,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:14,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:14,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:14,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:14,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:14,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:14,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:14,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:14,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:14,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:14,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:14,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:14,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:14,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:14,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:14,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:14,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:14,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:14,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:14,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:14,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:14,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:14,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:14,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:14,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:14,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:14,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:14,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:14,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:31:14,728 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:14,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:14,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:14,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:14,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:14,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:14,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:14,732 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:14,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:14,732 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:14,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:14,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:14,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:14,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:14,734 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:14,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:14,734 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:14,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:14,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:14,735 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:14,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:14,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:14,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:14,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:14,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:14,737 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:14,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:14,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:14,738 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_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d8908adfa5a1758f016a2fa64af2c05db2b3cc5d1fb9ac5b8aa70e5689b8434 [2022-10-17 16:31:15,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:15,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:15,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:15,041 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:15,042 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:15,043 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2022-10-17 16:31:15,126 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/data/5b3b0dabd/b3449ef0c5b54ea1a6ee933b6469abb3/FLAGb98ab0fac [2022-10-17 16:31:15,934 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:15,934 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2022-10-17 16:31:15,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/data/5b3b0dabd/b3449ef0c5b54ea1a6ee933b6469abb3/FLAGb98ab0fac [2022-10-17 16:31:16,026 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/data/5b3b0dabd/b3449ef0c5b54ea1a6ee933b6469abb3 [2022-10-17 16:31:16,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:16,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:16,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:16,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:16,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:16,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:16" (1/1) ... [2022-10-17 16:31:16,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e1ff52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:16, skipping insertion in model container [2022-10-17 16:31:16,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:16" (1/1) ... [2022-10-17 16:31:16,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:16,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:16,989 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_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2022-10-17 16:31:16,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:17,004 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:17,151 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_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c[72622,72635] [2022-10-17 16:31:17,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:17,201 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:17,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17 WrapperNode [2022-10-17 16:31:17,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:17,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:17,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:17,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:17,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,396 INFO L138 Inliner]: procedures = 151, calls = 280, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1299 [2022-10-17 16:31:17,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:17,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:17,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:17,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:17,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,529 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:17,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:17,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:17,566 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:17,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:17" (1/1) ... [2022-10-17 16:31:17,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:17,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:17,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:17,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d39312e-c272-4fe4-9e94-99a0d22e7c3f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:17,662 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:31:17,662 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:31:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2022-10-17 16:31:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2022-10-17 16:31:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2022-10-17 16:31:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2022-10-17 16:31:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-10-17 16:31:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-10-17 16:31:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:31:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:31:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-10-17 16:31:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-10-17 16:31:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:31:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:31:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2022-10-17 16:31:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2022-10-17 16:31:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:31:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:31:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2022-10-17 16:31:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2022-10-17 16:31:17,674 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:31:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:31:17,674 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:31:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:31:17,674 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:31:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:31:17,675 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2022-10-17 16:31:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2022-10-17 16:31:17,675 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2022-10-17 16:31:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2022-10-17 16:31:17,675 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:31:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:31:17,675 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:31:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:31:17,676 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:31:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:31:17,676 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:31:17,676 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2022-10-17 16:31:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2022-10-17 16:31:17,677 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:31:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:31:17,677 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:31:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:31:17,677 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:31:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:31:17,678 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2022-10-17 16:31:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2022-10-17 16:31:17,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:17,679 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:31:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:31:17,679 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:31:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:31:17,679 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2022-10-17 16:31:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2022-10-17 16:31:17,679 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2022-10-17 16:31:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2022-10-17 16:31:17,680 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2022-10-17 16:31:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2022-10-17 16:31:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-10-17 16:31:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-10-17 16:31:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:31:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:31:17,685 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:31:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:31:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:31:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:31:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:31:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:31:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:31:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:31:17,688 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:31:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:31:17,688 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2022-10-17 16:31:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2022-10-17 16:31:17,688 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2022-10-17 16:31:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2022-10-17 16:31:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:31:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:31:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:31:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:31:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:31:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:31:17,690 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2022-10-17 16:31:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2022-10-17 16:31:17,690 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2022-10-17 16:31:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2022-10-17 16:31:17,690 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-10-17 16:31:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-10-17 16:31:17,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:18,045 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:18,048 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:19,372 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:20,176 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:20,177 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:31:20,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:20 BoogieIcfgContainer [2022-10-17 16:31:20,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:20,182 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:20,182 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:20,193 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:20,193 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:20" (1/1) ... [2022-10-17 16:31:20,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:20,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 377 states and 515 transitions. [2022-10-17 16:31:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 515 transitions. [2022-10-17 16:31:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:31:20,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:20,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,125 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 16:31:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 379 states and 515 transitions. [2022-10-17 16:31:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 515 transitions. [2022-10-17 16:31:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:31:21,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,690 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 16:31:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 383 states and 526 transitions. [2022-10-17 16:31:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 526 transitions. [2022-10-17 16:31:21,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:31:21,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:21,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:21,924 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 16:31:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 384 states and 527 transitions. [2022-10-17 16:31:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 527 transitions. [2022-10-17 16:31:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:31:22,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,150 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 16:31:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 386 states and 530 transitions. [2022-10-17 16:31:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 530 transitions. [2022-10-17 16:31:22,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:31:22,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,398 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 16:31:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 388 states and 533 transitions. [2022-10-17 16:31:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 533 transitions. [2022-10-17 16:31:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:31:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,630 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 16:31:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 389 states and 534 transitions. [2022-10-17 16:31:22,654 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 534 transitions. [2022-10-17 16:31:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:31:22,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:22,849 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 16:31:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 389 states and 533 transitions. [2022-10-17 16:31:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 533 transitions. [2022-10-17 16:31:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:31:22,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:22,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,131 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 16:31:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 391 states and 533 transitions. [2022-10-17 16:31:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 533 transitions. [2022-10-17 16:31:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:31:23,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,433 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 16:31:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 391 states and 532 transitions. [2022-10-17 16:31:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 532 transitions. [2022-10-17 16:31:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:31:23,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:23,708 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 16:31:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 391 states and 529 transitions. [2022-10-17 16:31:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 529 transitions. [2022-10-17 16:31:24,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:31:24,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,168 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 16:31:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 395 states and 534 transitions. [2022-10-17 16:31:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 534 transitions. [2022-10-17 16:31:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:31:24,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,721 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 16:31:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 384 states and 514 transitions. [2022-10-17 16:31:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 514 transitions. [2022-10-17 16:31:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:31:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:24,921 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 16:31:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 383 states and 511 transitions. [2022-10-17 16:31:24,963 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 511 transitions. [2022-10-17 16:31:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:31:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:24,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,100 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 16:31:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 382 states and 508 transitions. [2022-10-17 16:31:25,138 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 508 transitions. [2022-10-17 16:31:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 16:31:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,364 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 384 states and 521 transitions. [2022-10-17 16:31:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 521 transitions. [2022-10-17 16:31:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 16:31:25,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 387 states and 534 transitions. [2022-10-17 16:31:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 534 transitions. [2022-10-17 16:31:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 16:31:25,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:25,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:26,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 393 states and 556 transitions. [2022-10-17 16:31:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 556 transitions. [2022-10-17 16:31:26,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 16:31:26,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:26,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:26,800 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 398 states and 573 transitions. [2022-10-17 16:31:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 573 transitions. [2022-10-17 16:31:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 16:31:27,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 403 states and 590 transitions. [2022-10-17 16:31:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 590 transitions. [2022-10-17 16:31:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 16:31:28,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:28,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 408 states and 602 transitions. [2022-10-17 16:31:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 602 transitions. [2022-10-17 16:31:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-10-17 16:31:28,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:28,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:28,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 415 states and 625 transitions. [2022-10-17 16:31:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 625 transitions. [2022-10-17 16:31:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-10-17 16:31:30,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:30,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-10-17 16:31:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 419 states and 640 transitions. [2022-10-17 16:31:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 640 transitions. [2022-10-17 16:31:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:31:31,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 422 states and 644 transitions. [2022-10-17 16:31:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 644 transitions. [2022-10-17 16:31:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:31:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:31,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 431 states and 669 transitions. [2022-10-17 16:31:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 669 transitions. [2022-10-17 16:31:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:31:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:32,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 435 states and 684 transitions. [2022-10-17 16:31:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 684 transitions. [2022-10-17 16:31:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:31:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:33,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 16:31:34,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 437 states and 695 transitions. [2022-10-17 16:31:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 695 transitions. [2022-10-17 16:31:34,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:31:34,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:34,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 16:31:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 439 states and 698 transitions. [2022-10-17 16:31:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 698 transitions. [2022-10-17 16:31:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-17 16:31:35,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-10-17 16:31:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:35,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 445 states and 707 transitions. [2022-10-17 16:31:35,942 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 707 transitions. [2022-10-17 16:31:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-10-17 16:31:35,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 456 states and 736 transitions. [2022-10-17 16:31:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 736 transitions. [2022-10-17 16:31:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-17 16:31:38,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 459 states and 739 transitions. [2022-10-17 16:31:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 739 transitions. [2022-10-17 16:31:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-17 16:31:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 465 states and 752 transitions. [2022-10-17 16:31:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 752 transitions. [2022-10-17 16:31:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 16:31:39,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 472 states and 762 transitions. [2022-10-17 16:31:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 762 transitions. [2022-10-17 16:31:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:31:39,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:31:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 473 states and 763 transitions. [2022-10-17 16:31:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 763 transitions. [2022-10-17 16:31:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:31:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:31:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 474 states and 764 transitions. [2022-10-17 16:31:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 764 transitions. [2022-10-17 16:31:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 16:31:39,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:39,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:31:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 487 states and 794 transitions. [2022-10-17 16:31:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 794 transitions. [2022-10-17 16:31:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-10-17 16:31:41,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:41,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:31:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 492 states and 809 transitions. [2022-10-17 16:31:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 809 transitions. [2022-10-17 16:31:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-10-17 16:31:42,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:42,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked.