./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product53.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_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/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_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product53.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/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_620aab06-793e-4727-a17f-4869c4e23a2c/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 1f55fffdfb523946c08e4798dfd7a981dcf70594f408e958cce4b1b6e97bd924 --- 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 16:58:31,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:31,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:31,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:31,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:31,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:31,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:31,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:31,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:31,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:31,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:31,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:31,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:31,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:31,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:31,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:31,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:31,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:31,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:31,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:31,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:31,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:31,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:31,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:31,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:31,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:31,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:31,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:31,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:31,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:31,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:31,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:31,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:31,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:31,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:31,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:31,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:31,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:31,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:31,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:31,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:31,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:58:31,635 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:31,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:31,637 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:31,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:31,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:31,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:31,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:31,639 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:58:31,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:31,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:58:31,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:31,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:31,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:31,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:31,641 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:58:31,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:31,642 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:31,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:31,642 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:31,642 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:31,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:31,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:31,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:31,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:31,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:31,644 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:31,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:31,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:31,646 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_620aab06-793e-4727-a17f-4869c4e23a2c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f55fffdfb523946c08e4798dfd7a981dcf70594f408e958cce4b1b6e97bd924 [2022-10-17 16:58:31,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:31,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:31,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:31,946 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:31,947 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:31,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec2_product53.cil.c [2022-10-17 16:58:32,011 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/data/a0041534a/948dd38eefc049109f03e0077055c07d/FLAG7e34620eb [2022-10-17 16:58:32,494 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:32,495 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/sv-benchmarks/c/product-lines/minepump_spec2_product53.cil.c [2022-10-17 16:58:32,509 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/data/a0041534a/948dd38eefc049109f03e0077055c07d/FLAG7e34620eb [2022-10-17 16:58:32,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/data/a0041534a/948dd38eefc049109f03e0077055c07d [2022-10-17 16:58:32,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:32,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:32,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:32,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:32,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:32,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:32" (1/1) ... [2022-10-17 16:58:32,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26cc14dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:32, skipping insertion in model container [2022-10-17 16:58:32,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:32" (1/1) ... [2022-10-17 16:58:32,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:32,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:32,793 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_620aab06-793e-4727-a17f-4869c4e23a2c/sv-benchmarks/c/product-lines/minepump_spec2_product53.cil.c[1605,1618] [2022-10-17 16:58:32,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:32,971 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:32,985 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_620aab06-793e-4727-a17f-4869c4e23a2c/sv-benchmarks/c/product-lines/minepump_spec2_product53.cil.c[1605,1618] [2022-10-17 16:58:33,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:33,090 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:33,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33 WrapperNode [2022-10-17 16:58:33,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:33,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:33,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:33,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:33,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,179 INFO L138 Inliner]: procedures = 57, calls = 159, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 277 [2022-10-17 16:58:33,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:33,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:33,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:33,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:33,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,235 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:33,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:33,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:33,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:33,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:33" (1/1) ... [2022-10-17 16:58:33,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:33,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:33,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:33,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620aab06-793e-4727-a17f-4869c4e23a2c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:58:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:58:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 16:58:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 16:58:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:58:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:58:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:58:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:58:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:58:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:58:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:58:33,338 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:58:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2022-10-17 16:58:33,339 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2022-10-17 16:58:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-10-17 16:58:33,340 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-10-17 16:58:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:58:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:58:33,341 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:58:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:33,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:33,419 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:33,421 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:33,849 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:58:34,043 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:58:34,043 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:58:34,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:34 BoogieIcfgContainer [2022-10-17 16:58:34,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:58:34,049 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:58:34,049 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:58:34,060 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:58:34,060 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:58:34" (1/1) ... [2022-10-17 16:58:34,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:58:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 92 transitions. [2022-10-17 16:58:34,155 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 92 transitions. [2022-10-17 16:58:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:58:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:34,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2022-10-17 16:58:34,471 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2022-10-17 16:58:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:58:34,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:34,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 71 states and 93 transitions. [2022-10-17 16:58:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 93 transitions. [2022-10-17 16:58:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:58:34,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2022-10-17 16:58:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2022-10-17 16:58:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:58:35,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 111 transitions. [2022-10-17 16:58:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 111 transitions. [2022-10-17 16:58:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:58:35,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:35,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 82 states and 112 transitions. [2022-10-17 16:58:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 112 transitions. [2022-10-17 16:58:35,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:58:35,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 92 states and 132 transitions. [2022-10-17 16:58:35,744 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 132 transitions. [2022-10-17 16:58:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:58:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 93 states and 133 transitions. [2022-10-17 16:58:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 133 transitions. [2022-10-17 16:58:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:58:35,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 94 states and 134 transitions. [2022-10-17 16:58:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 134 transitions. [2022-10-17 16:58:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:58:35,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:35,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:35,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 96 states and 138 transitions. [2022-10-17 16:58:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2022-10-17 16:58:36,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:58:36,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:36,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 112 states and 170 transitions. [2022-10-17 16:58:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 170 transitions. [2022-10-17 16:58:37,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:58:37,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 113 states and 171 transitions. [2022-10-17 16:58:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 171 transitions. [2022-10-17 16:58:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:58:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 132 states and 211 transitions. [2022-10-17 16:58:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 211 transitions. [2022-10-17 16:58:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:58:38,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:38,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 133 states and 212 transitions. [2022-10-17 16:58:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2022-10-17 16:58:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:58:38,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:38,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:58:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 138 states and 223 transitions. [2022-10-17 16:58:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 223 transitions. [2022-10-17 16:58:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:58:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:38,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:58:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 139 states and 224 transitions. [2022-10-17 16:58:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 224 transitions. [2022-10-17 16:58:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:58:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:58:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 142 states and 235 transitions. [2022-10-17 16:58:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 235 transitions. [2022-10-17 16:58:40,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:58:40,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:40,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:41,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 152 states and 259 transitions. [2022-10-17 16:58:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 259 transitions. [2022-10-17 16:58:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:58:41,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:41,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:58:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 155 states and 265 transitions. [2022-10-17 16:58:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 265 transitions. [2022-10-17 16:58:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:58:41,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:41,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:58:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 158 states and 281 transitions. [2022-10-17 16:58:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 281 transitions. [2022-10-17 16:58:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:58:42,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:42,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:58:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 171 states and 301 transitions. [2022-10-17 16:58:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 301 transitions. [2022-10-17 16:58:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:43,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:43,768 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:58:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 178 states and 321 transitions. [2022-10-17 16:58:44,459 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 321 transitions. [2022-10-17 16:58:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:58:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:44,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:58:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 188 states and 348 transitions. [2022-10-17 16:58:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 348 transitions. [2022-10-17 16:58:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:58:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:46,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:58:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 188 states and 345 transitions. [2022-10-17 16:58:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 345 transitions. [2022-10-17 16:58:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:58:46,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:46,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:58:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 195 states and 361 transitions. [2022-10-17 16:58:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 361 transitions. [2022-10-17 16:58:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:58:47,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:47,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 16:58:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 196 states and 362 transitions. [2022-10-17 16:58:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 362 transitions. [2022-10-17 16:58:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:58:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:58:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 202 states and 370 transitions. [2022-10-17 16:58:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 370 transitions. [2022-10-17 16:58:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:58:48,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:48,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:58:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 204 states and 376 transitions. [2022-10-17 16:58:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 376 transitions. [2022-10-17 16:58:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:58:48,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:48,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:58:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 211 states and 380 transitions. [2022-10-17 16:58:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 380 transitions. [2022-10-17 16:58:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:58:50,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:50,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:58:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 212 states and 381 transitions. [2022-10-17 16:58:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 381 transitions. [2022-10-17 16:58:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:50,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:50,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:51,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:51,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:51,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:51,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:52,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:52,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:52,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:52,153 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:52,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:52,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:52,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:52,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:52,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:52,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:52,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:52,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:52,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:52,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:52,888 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:52,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:52,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:53,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:53,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:53,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:53,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:53,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:53,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:53,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:53,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:53,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:54,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:54,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:54,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:54,545 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:54,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:54,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:54,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:54,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:54,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,124 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:55,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:55,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:55,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:55,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,531 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:55,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,654 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:55,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:55,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:55,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:55,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:55,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:55,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:56,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:56,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:56,544 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:56,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:56,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:56,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:56,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:56,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:56,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:57,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:57,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:57,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:57,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:57,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:57,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:57,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:57,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:57,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,137 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,227 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,361 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,829 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,853 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:58,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:58,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:59,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:59,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:59,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:59,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:59,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:58:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:58:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:58:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:58:59,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:59,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:59:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:59:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:59:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:59:00,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:59:00,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:59:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:59:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:59:00,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:00,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:59:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:59:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:59:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:59:00,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:00,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:59:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 212 states and 374 transitions. [2022-10-17 16:59:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 374 transitions. [2022-10-17 16:59:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:59:00,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:00,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat