./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product11.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_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/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_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/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_c1d09309-8693-45bb-b079-b92fa1ee57ac/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 99857c88a5e40ad3ad2fa6a4e628ec2c8e519c722ca50ab478c6824b27ce30a6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:02:32,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:32,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:32,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:32,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:32,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:32,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:32,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:32,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:32,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:32,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:32,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:32,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:32,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:32,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:32,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:32,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:32,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:32,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:32,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:32,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:32,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:32,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:32,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:32,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:32,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:32,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:32,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:32,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:32,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:32,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:32,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:32,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:32,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:32,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:32,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:32,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:32,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:32,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:32,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:32,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:32,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:02:32,673 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:32,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:32,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:32,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:32,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:32,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:32,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:32,676 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:02:32,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:32,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:02:32,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:32,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:32,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:32,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:32,677 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:02:32,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:32,678 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:32,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:32,678 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:32,678 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:32,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:32,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:32,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:32,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:32,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:32,680 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:32,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:32,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:32,681 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_c1d09309-8693-45bb-b079-b92fa1ee57ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99857c88a5e40ad3ad2fa6a4e628ec2c8e519c722ca50ab478c6824b27ce30a6 [2022-10-17 17:02:32,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:32,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:32,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:32,974 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:32,976 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:32,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec2_product11.cil.c [2022-10-17 17:02:33,046 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/data/7017bcdff/d904d8830ed94424b92757756bff4309/FLAGc20250f2e [2022-10-17 17:02:33,538 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:33,543 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/sv-benchmarks/c/product-lines/minepump_spec2_product11.cil.c [2022-10-17 17:02:33,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/data/7017bcdff/d904d8830ed94424b92757756bff4309/FLAGc20250f2e [2022-10-17 17:02:33,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/data/7017bcdff/d904d8830ed94424b92757756bff4309 [2022-10-17 17:02:33,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:33,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:33,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:33,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:33,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:33,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:33" (1/1) ... [2022-10-17 17:02:33,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1481ac7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:33, skipping insertion in model container [2022-10-17 17:02:33,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:33" (1/1) ... [2022-10-17 17:02:33,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:33,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:34,330 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_c1d09309-8693-45bb-b079-b92fa1ee57ac/sv-benchmarks/c/product-lines/minepump_spec2_product11.cil.c[14638,14651] [2022-10-17 17:02:34,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:34,393 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:34,469 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_c1d09309-8693-45bb-b079-b92fa1ee57ac/sv-benchmarks/c/product-lines/minepump_spec2_product11.cil.c[14638,14651] [2022-10-17 17:02:34,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:34,496 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:34,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34 WrapperNode [2022-10-17 17:02:34,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:34,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:34,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:34,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:34,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,560 INFO L138 Inliner]: procedures = 52, calls = 149, calls flagged for inlining = 21, calls inlined = 16, statements flattened = 195 [2022-10-17 17:02:34,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:34,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:34,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:34,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:34,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,587 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:34,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:34,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:34,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:34,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:34,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:34,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:34,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:34,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d09309-8693-45bb-b079-b92fa1ee57ac/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 17:02:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 17:02:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 17:02:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 17:02:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 17:02:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 17:02:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 17:02:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 17:02:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 17:02:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 17:02:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:34,757 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:34,760 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:35,087 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:02:35,314 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:02:35,314 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:02:35,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:35 BoogieIcfgContainer [2022-10-17 17:02:35,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:02:35,318 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:02:35,318 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:02:35,328 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:02:35,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:35" (1/1) ... [2022-10-17 17:02:35,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:02:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2022-10-17 17:02:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2022-10-17 17:02:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 17:02:35,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,761 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 17:02:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-10-17 17:02:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-10-17 17:02:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:02:35,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,022 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 17:02:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2022-10-17 17:02:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2022-10-17 17:02:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:02:36,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,314 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 17:02:36,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2022-10-17 17:02:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2022-10-17 17:02:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:02:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,665 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 17:02:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2022-10-17 17:02:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2022-10-17 17:02:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:02:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,782 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 17:02:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 68 states and 101 transitions. [2022-10-17 17:02:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2022-10-17 17:02:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:02:37,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,390 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 17:02:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2022-10-17 17:02:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2022-10-17 17:02:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 17:02:37,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 74 states and 113 transitions. [2022-10-17 17:02:37,609 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2022-10-17 17:02:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:02:37,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions. [2022-10-17 17:02:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2022-10-17 17:02:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:02:37,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:02:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 121 transitions. [2022-10-17 17:02:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 121 transitions. [2022-10-17 17:02:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:02:38,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:02:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 81 states and 127 transitions. [2022-10-17 17:02:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 127 transitions. [2022-10-17 17:02:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:02:38,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 81 states and 127 transitions. [2022-10-17 17:02:38,956 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 127 transitions. [2022-10-17 17:02:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:02:38,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 139 transitions. [2022-10-17 17:02:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 139 transitions. [2022-10-17 17:02:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:02:39,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:39,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 96 states and 156 transitions. [2022-10-17 17:02:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 156 transitions. [2022-10-17 17:02:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:02:40,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:40,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 97 states and 157 transitions. [2022-10-17 17:02:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 157 transitions. [2022-10-17 17:02:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:02:40,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:40,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 98 states and 158 transitions. [2022-10-17 17:02:40,971 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2022-10-17 17:02:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 17:02:40,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:40,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:02:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 101 states and 163 transitions. [2022-10-17 17:02:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 163 transitions. [2022-10-17 17:02:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 17:02:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 17:02:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 102 states and 164 transitions. [2022-10-17 17:02:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 164 transitions. [2022-10-17 17:02:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 17:02:41,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:02:41,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 104 states and 170 transitions. [2022-10-17 17:02:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 170 transitions. [2022-10-17 17:02:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 17:02:41,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:02:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 105 states and 171 transitions. [2022-10-17 17:02:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 171 transitions. [2022-10-17 17:02:41,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 17:02:41,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:41,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,044 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:02:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 110 states and 179 transitions. [2022-10-17 17:02:42,091 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 179 transitions. [2022-10-17 17:02:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:42,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:42,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:02:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 111 states and 180 transitions. [2022-10-17 17:02:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 180 transitions. [2022-10-17 17:02:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:42,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:43,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:43,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:43,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:43,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:43,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:43,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:44,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:44,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:44,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:44,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:44,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:45,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:45,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:45,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:45,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:45,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:45,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:45,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:45,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:46,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:46,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:46,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:46,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:46,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:46,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:47,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:47,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:47,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:47,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:47,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:47,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:47,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:47,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:47,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:48,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:48,270 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:48,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:48,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:48,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:48,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:48,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:48,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:48,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:48,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:48,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:49,111 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:49,340 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:49,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:49,555 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:49,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:49,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:49,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:50,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:50,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:50,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:50,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:50,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:50,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:50,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:50,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:50,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:51,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:51,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:51,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:51,925 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:51,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:51,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:52,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:52,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:52,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:52,542 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:52,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:52,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:52,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:52,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:52,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:52,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:53,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:53,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:53,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:53,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:53,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:53,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:53,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:53,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:53,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:53,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:53,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:53,848 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:53,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:53,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:54,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:54,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:54,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:54,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:54,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:54,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:54,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:54,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:54,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:54,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:54,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:54,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:55,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:55,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:55,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:55,440 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:55,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:55,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:55,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:55,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:55,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:55,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:55,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:55,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:56,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:56,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:56,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:56,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:56,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:56,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:56,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:56,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:56,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:56,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:56,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:56,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:56,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:57,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:57,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:57,345 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:57,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:57,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:57,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:57,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:57,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:57,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:57,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:57,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:57,840 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:57,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:57,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:57,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:58,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:58,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:58,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:58,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:58,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:58,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:58,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:58,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:59,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:59,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:59,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,661 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:59,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:59,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:59,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:02:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:02:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:59,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:00,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:03:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 181 transitions. [2022-10-17 17:03:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2022-10-17 17:03:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:03:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:00,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat