./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.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_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/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_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/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_8eae8568-53ac-4255-aa05-52e628697e8f/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 0477687fecbd3170f65e2eb11926275d6b3232cae024dd47071f89d509b612eb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:44:44,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:44,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:44,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:44,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:44,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:44,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:44,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:44,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:44,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:44,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:44,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:44,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:44,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:44,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:44,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:44,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:44,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:44,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:44,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:44,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:44,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:44,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:44,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:44,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:44,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:44,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:44,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:44,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:44,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:44,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:44,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:44,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:44,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:44,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:44,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:44,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:44,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:44,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:44,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:44,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:44,657 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:44:44,725 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:44,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:44,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:44,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:44,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:44,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:44,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:44,727 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:44,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:44:44,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:44,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:44,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:44,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:44,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:44,732 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:44,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:44,732 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:44,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:44,733 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:44,733 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:44,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:44,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:44,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:44,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:44,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:44,734 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:44:44,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:44:44,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:44,735 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_8eae8568-53ac-4255-aa05-52e628697e8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0477687fecbd3170f65e2eb11926275d6b3232cae024dd47071f89d509b612eb [2022-10-17 16:44:45,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:45,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:45,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:45,035 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:45,037 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:45,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c [2022-10-17 16:44:45,107 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/data/fe9119d5f/e92dda9da7cf4ae690e050520f5a8439/FLAGdaf998ba5 [2022-10-17 16:44:45,544 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:45,545 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c [2022-10-17 16:44:45,557 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/data/fe9119d5f/e92dda9da7cf4ae690e050520f5a8439/FLAGdaf998ba5 [2022-10-17 16:44:45,907 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/data/fe9119d5f/e92dda9da7cf4ae690e050520f5a8439 [2022-10-17 16:44:45,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:45,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:45,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:45,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:45,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:45,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:45" (1/1) ... [2022-10-17 16:44:45,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480c9ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:45, skipping insertion in model container [2022-10-17 16:44:45,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:45" (1/1) ... [2022-10-17 16:44:45,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:45,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:46,148 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_8eae8568-53ac-4255-aa05-52e628697e8f/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c[546,559] [2022-10-17 16:44:46,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:46,172 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:44:46,184 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_8eae8568-53ac-4255-aa05-52e628697e8f/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c[546,559] [2022-10-17 16:44:46,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:46,203 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:44:46,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46 WrapperNode [2022-10-17 16:44:46,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:46,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:46,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:44:46,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:44:46,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,237 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2022-10-17 16:44:46,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:46,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:46,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:46,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:46,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,272 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:46,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:46,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:46,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:46,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:46,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:46,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:46,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eae8568-53ac-4255-aa05-52e628697e8f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:44:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:44:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:44:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:46,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:46,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:44:46,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:44:46,445 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:46,447 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:46,650 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:44:46,693 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:44:46,693 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:44:46,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:46 BoogieIcfgContainer [2022-10-17 16:44:46,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:44:46,697 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:44:46,697 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:44:46,715 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:44:46,715 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:46" (1/1) ... [2022-10-17 16:44:46,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:44:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-10-17 16:44:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-10-17 16:44:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:44:46,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:46,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:47,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 17 conjunts are in the unsatisfiable core [2022-10-17 16:44:47,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:44:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 34 transitions. [2022-10-17 16:44:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-10-17 16:44:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:47,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:47,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:47,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:47,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 47 transitions. [2022-10-17 16:44:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2022-10-17 16:44:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:48,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:48,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:48,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:48,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:48,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 51 transitions. [2022-10-17 16:44:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2022-10-17 16:44:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:48,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:48,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:48,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:48,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 55 transitions. [2022-10-17 16:44:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2022-10-17 16:44:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:48,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:48,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:48,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:48,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 34 states and 59 transitions. [2022-10-17 16:44:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 59 transitions. [2022-10-17 16:44:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:48,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:48,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:49,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 35 states and 63 transitions. [2022-10-17 16:44:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 63 transitions. [2022-10-17 16:44:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:49,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:49,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 36 states and 67 transitions. [2022-10-17 16:44:49,220 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 67 transitions. [2022-10-17 16:44:49,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:49,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 37 states and 71 transitions. [2022-10-17 16:44:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 71 transitions. [2022-10-17 16:44:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:49,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:49,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:49,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 38 states and 75 transitions. [2022-10-17 16:44:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 75 transitions. [2022-10-17 16:44:49,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:49,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:49,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 39 states and 79 transitions. [2022-10-17 16:44:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 79 transitions. [2022-10-17 16:44:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 40 states and 83 transitions. [2022-10-17 16:44:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 83 transitions. [2022-10-17 16:44:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:49,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:49,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 41 states and 87 transitions. [2022-10-17 16:44:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 87 transitions. [2022-10-17 16:44:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:49,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:49,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:49,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 42 states and 91 transitions. [2022-10-17 16:44:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 91 transitions. [2022-10-17 16:44:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:49,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:49,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:49,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 43 states and 95 transitions. [2022-10-17 16:44:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 95 transitions. [2022-10-17 16:44:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:50,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:50,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:50,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 44 states and 99 transitions. [2022-10-17 16:44:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 99 transitions. [2022-10-17 16:44:50,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:50,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:50,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:50,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:50,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 45 states and 103 transitions. [2022-10-17 16:44:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 103 transitions. [2022-10-17 16:44:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:50,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:50,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:50,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:50,548 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:50,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 46 states and 107 transitions. [2022-10-17 16:44:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 107 transitions. [2022-10-17 16:44:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:50,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:50,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:50,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:50,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 47 states and 111 transitions. [2022-10-17 16:44:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 111 transitions. [2022-10-17 16:44:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:50,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:50,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:50,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:50,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:50,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 48 states and 115 transitions. [2022-10-17 16:44:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 115 transitions. [2022-10-17 16:44:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:50,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:50,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:50,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:50,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:50,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 49 states and 119 transitions. [2022-10-17 16:44:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 119 transitions. [2022-10-17 16:44:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:50,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:50,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:50,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:50,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 50 states and 123 transitions. [2022-10-17 16:44:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 123 transitions. [2022-10-17 16:44:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:51,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:51,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:51,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:51,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 51 states and 127 transitions. [2022-10-17 16:44:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 127 transitions. [2022-10-17 16:44:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:51,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:51,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:51,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:51,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 52 states and 131 transitions. [2022-10-17 16:44:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 131 transitions. [2022-10-17 16:44:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:51,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:51,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:51,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 53 states and 135 transitions. [2022-10-17 16:44:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 135 transitions. [2022-10-17 16:44:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:51,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:51,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:51,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:51,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 54 states and 139 transitions. [2022-10-17 16:44:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 139 transitions. [2022-10-17 16:44:51,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:51,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:51,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:51,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 55 states and 143 transitions. [2022-10-17 16:44:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 143 transitions. [2022-10-17 16:44:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:51,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:51,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:51,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,778 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 56 states and 147 transitions. [2022-10-17 16:44:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 147 transitions. [2022-10-17 16:44:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:51,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:51,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:51,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:51,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:51,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 57 states and 151 transitions. [2022-10-17 16:44:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 151 transitions. [2022-10-17 16:44:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:51,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:51,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:51,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:51,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 58 states and 155 transitions. [2022-10-17 16:44:52,003 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 155 transitions. [2022-10-17 16:44:52,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 59 states and 159 transitions. [2022-10-17 16:44:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 159 transitions. [2022-10-17 16:44:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 60 states and 163 transitions. [2022-10-17 16:44:52,224 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 163 transitions. [2022-10-17 16:44:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 61 states and 167 transitions. [2022-10-17 16:44:52,334 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 167 transitions. [2022-10-17 16:44:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 62 states and 171 transitions. [2022-10-17 16:44:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 171 transitions. [2022-10-17 16:44:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 63 states and 175 transitions. [2022-10-17 16:44:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 175 transitions. [2022-10-17 16:44:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 64 states and 179 transitions. [2022-10-17 16:44:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 179 transitions. [2022-10-17 16:44:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 65 states and 183 transitions. [2022-10-17 16:44:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 183 transitions. [2022-10-17 16:44:52,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 66 states and 187 transitions. [2022-10-17 16:44:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 187 transitions. [2022-10-17 16:44:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:52,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:52,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:52,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:52,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:53,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 67 states and 191 transitions. [2022-10-17 16:44:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 191 transitions. [2022-10-17 16:44:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:53,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:53,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:53,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:53,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 68 states and 195 transitions. [2022-10-17 16:44:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 195 transitions. [2022-10-17 16:44:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:53,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:53,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:53,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:53,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 69 states and 199 transitions. [2022-10-17 16:44:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 199 transitions. [2022-10-17 16:44:53,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:53,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:53,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:53,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:53,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 70 states and 203 transitions. [2022-10-17 16:44:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 203 transitions. [2022-10-17 16:44:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:53,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:53,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:53,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:53,513 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 71 states and 207 transitions. [2022-10-17 16:44:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 207 transitions. [2022-10-17 16:44:53,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:53,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:53,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:53,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:53,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 72 states and 211 transitions. [2022-10-17 16:44:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 211 transitions. [2022-10-17 16:44:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:53,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:53,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:53,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 73 states and 215 transitions. [2022-10-17 16:44:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 215 transitions. [2022-10-17 16:44:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:53,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:53,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:53,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:53,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:53,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 74 states and 219 transitions. [2022-10-17 16:44:53,962 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 219 transitions. [2022-10-17 16:44:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:53,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:53,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:53,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:53,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 75 states and 223 transitions. [2022-10-17 16:44:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 223 transitions. [2022-10-17 16:44:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:54,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:54,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 76 states and 227 transitions. [2022-10-17 16:44:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 227 transitions. [2022-10-17 16:44:54,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:54,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:54,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:54,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:54,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 77 states and 231 transitions. [2022-10-17 16:44:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 231 transitions. [2022-10-17 16:44:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:54,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:54,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:54,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:54,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:54,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:54,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 78 states and 235 transitions. [2022-10-17 16:44:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 235 transitions. [2022-10-17 16:44:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:54,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:54,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 79 states and 239 transitions. [2022-10-17 16:44:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 239 transitions. [2022-10-17 16:44:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:54,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:54,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:54,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:54,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 80 states and 243 transitions. [2022-10-17 16:44:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 243 transitions. [2022-10-17 16:44:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:54,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:54,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:54,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 81 states and 247 transitions. [2022-10-17 16:44:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 247 transitions. [2022-10-17 16:44:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:54,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:54,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:54,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:54,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 82 states and 251 transitions. [2022-10-17 16:44:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 251 transitions. [2022-10-17 16:44:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:54,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:54,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:54,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:54,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:55,005 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 83 states and 255 transitions. [2022-10-17 16:44:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 255 transitions. [2022-10-17 16:44:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:55,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:55,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:55,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:55,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 84 states and 259 transitions. [2022-10-17 16:44:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 259 transitions. [2022-10-17 16:44:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:55,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:55,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:55,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:55,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 85 states and 263 transitions. [2022-10-17 16:44:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 263 transitions. [2022-10-17 16:44:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:55,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:55,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:55,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 86 states and 267 transitions. [2022-10-17 16:44:55,428 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 267 transitions. [2022-10-17 16:44:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:55,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:55,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 87 states and 271 transitions. [2022-10-17 16:44:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 271 transitions. [2022-10-17 16:44:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:55,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:55,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:55,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:55,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 88 states and 275 transitions. [2022-10-17 16:44:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 275 transitions. [2022-10-17 16:44:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:55,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:55,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:55,804 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:55,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 89 states and 279 transitions. [2022-10-17 16:44:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 279 transitions. [2022-10-17 16:44:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:55,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:55,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:55,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:55,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 90 states and 283 transitions. [2022-10-17 16:44:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 283 transitions. [2022-10-17 16:44:55,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:55,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:55,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:55,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 91 states and 287 transitions. [2022-10-17 16:44:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 287 transitions. [2022-10-17 16:44:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:56,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:56,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 92 states and 291 transitions. [2022-10-17 16:44:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 291 transitions. [2022-10-17 16:44:56,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:56,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:56,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:56,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:56,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:56,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 93 states and 295 transitions. [2022-10-17 16:44:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 295 transitions. [2022-10-17 16:44:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:56,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:56,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:56,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:56,427 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:56,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 94 states and 299 transitions. [2022-10-17 16:44:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 299 transitions. [2022-10-17 16:44:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:56,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:56,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:56,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:56,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:56,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 95 states and 303 transitions. [2022-10-17 16:44:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 303 transitions. [2022-10-17 16:44:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:56,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:56,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:56,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:56,693 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 96 states and 307 transitions. [2022-10-17 16:44:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 307 transitions. [2022-10-17 16:44:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:56,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:56,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:56,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:56,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 97 states and 311 transitions. [2022-10-17 16:44:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 311 transitions. [2022-10-17 16:44:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:56,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:56,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:56,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:56,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:56,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 98 states and 315 transitions. [2022-10-17 16:44:56,935 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 315 transitions. [2022-10-17 16:44:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:56,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:56,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:56,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:56,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 99 states and 319 transitions. [2022-10-17 16:44:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 319 transitions. [2022-10-17 16:44:57,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,108 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 100 states and 323 transitions. [2022-10-17 16:44:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 323 transitions. [2022-10-17 16:44:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 101 states and 327 transitions. [2022-10-17 16:44:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 327 transitions. [2022-10-17 16:44:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 102 states and 331 transitions. [2022-10-17 16:44:57,335 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 331 transitions. [2022-10-17 16:44:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,459 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 103 states and 335 transitions. [2022-10-17 16:44:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 335 transitions. [2022-10-17 16:44:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 104 states and 339 transitions. [2022-10-17 16:44:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 339 transitions. [2022-10-17 16:44:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 105 states and 343 transitions. [2022-10-17 16:44:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 343 transitions. [2022-10-17 16:44:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 106 states and 347 transitions. [2022-10-17 16:44:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 347 transitions. [2022-10-17 16:44:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 107 states and 351 transitions. [2022-10-17 16:44:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 351 transitions. [2022-10-17 16:44:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:57,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:57,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:57,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:57,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 108 states and 355 transitions. [2022-10-17 16:44:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 355 transitions. [2022-10-17 16:44:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:58,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:58,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:58,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 109 states and 359 transitions. [2022-10-17 16:44:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 359 transitions. [2022-10-17 16:44:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:58,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:58,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:58,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:58,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 110 states and 363 transitions. [2022-10-17 16:44:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 363 transitions. [2022-10-17 16:44:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:58,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:58,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:58,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:58,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 111 states and 367 transitions. [2022-10-17 16:44:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 367 transitions. [2022-10-17 16:44:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:58,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:58,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:58,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:58,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 112 states and 371 transitions. [2022-10-17 16:44:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 371 transitions. [2022-10-17 16:44:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:58,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:58,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:58,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:58,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 113 states and 375 transitions. [2022-10-17 16:44:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 375 transitions. [2022-10-17 16:44:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:58,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:58,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 114 states and 379 transitions. [2022-10-17 16:44:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 379 transitions. [2022-10-17 16:44:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:58,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:58,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:58,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:58,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:58,936 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:58,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 115 states and 383 transitions. [2022-10-17 16:44:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 383 transitions. [2022-10-17 16:44:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:58,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:58,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:58,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:58,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:59,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 116 states and 387 transitions. [2022-10-17 16:44:59,071 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 387 transitions. [2022-10-17 16:44:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:59,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:59,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:59,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:59,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 117 states and 391 transitions. [2022-10-17 16:44:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 391 transitions. [2022-10-17 16:44:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:59,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:59,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:59,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 118 states and 395 transitions. [2022-10-17 16:44:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 395 transitions. [2022-10-17 16:44:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:59,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:59,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:59,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:59,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 119 states and 399 transitions. [2022-10-17 16:44:59,492 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 399 transitions. [2022-10-17 16:44:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:59,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:59,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:59,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:59,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:59,589 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 120 states and 403 transitions. [2022-10-17 16:44:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 403 transitions. [2022-10-17 16:44:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:59,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:59,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:59,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 121 states and 407 transitions. [2022-10-17 16:44:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 407 transitions. [2022-10-17 16:44:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:59,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:59,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:59,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:59,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 122 states and 411 transitions. [2022-10-17 16:44:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 411 transitions. [2022-10-17 16:44:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:59,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:59,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:59,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:59,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:44:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 123 states and 415 transitions. [2022-10-17 16:44:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 415 transitions. [2022-10-17 16:44:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:59,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:44:59,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 124 states and 419 transitions. [2022-10-17 16:45:00,035 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 419 transitions. [2022-10-17 16:45:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:00,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:00,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,133 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 125 states and 423 transitions. [2022-10-17 16:45:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 423 transitions. [2022-10-17 16:45:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:00,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:00,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 126 states and 427 transitions. [2022-10-17 16:45:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 427 transitions. [2022-10-17 16:45:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:00,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:00,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 127 states and 431 transitions. [2022-10-17 16:45:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 431 transitions. [2022-10-17 16:45:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:00,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:00,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 128 states and 435 transitions. [2022-10-17 16:45:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 435 transitions. [2022-10-17 16:45:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:00,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:00,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 129 states and 439 transitions. [2022-10-17 16:45:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 439 transitions. [2022-10-17 16:45:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:00,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:00,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 130 states and 443 transitions. [2022-10-17 16:45:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 443 transitions. [2022-10-17 16:45:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:00,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:00,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 131 states and 447 transitions. [2022-10-17 16:45:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 447 transitions. [2022-10-17 16:45:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:00,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:00,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 132 states and 451 transitions. [2022-10-17 16:45:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 451 transitions. [2022-10-17 16:45:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:00,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 133 states and 455 transitions. [2022-10-17 16:45:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 455 transitions. [2022-10-17 16:45:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:01,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 134 states and 459 transitions. [2022-10-17 16:45:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 459 transitions. [2022-10-17 16:45:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:01,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 135 states and 463 transitions. [2022-10-17 16:45:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 463 transitions. [2022-10-17 16:45:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:01,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:01,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 136 states and 467 transitions. [2022-10-17 16:45:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 467 transitions. [2022-10-17 16:45:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:01,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:01,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 137 states and 471 transitions. [2022-10-17 16:45:01,515 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 471 transitions. [2022-10-17 16:45:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:01,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 138 states and 475 transitions. [2022-10-17 16:45:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 475 transitions. [2022-10-17 16:45:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:01,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:01,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:01,744 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:01,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:01,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 139 states and 479 transitions. [2022-10-17 16:45:01,759 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 479 transitions. [2022-10-17 16:45:01,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:01,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:01,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 140 states and 483 transitions. [2022-10-17 16:45:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 483 transitions. [2022-10-17 16:45:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:01,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:01,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 141 states and 487 transitions. [2022-10-17 16:45:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 487 transitions. [2022-10-17 16:45:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 142 states and 491 transitions. [2022-10-17 16:45:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 491 transitions. [2022-10-17 16:45:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 143 states and 495 transitions. [2022-10-17 16:45:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 495 transitions. [2022-10-17 16:45:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 144 states and 499 transitions. [2022-10-17 16:45:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 499 transitions. [2022-10-17 16:45:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 145 states and 503 transitions. [2022-10-17 16:45:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 503 transitions. [2022-10-17 16:45:02,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 146 states and 507 transitions. [2022-10-17 16:45:02,631 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 507 transitions. [2022-10-17 16:45:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 147 states and 511 transitions. [2022-10-17 16:45:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 511 transitions. [2022-10-17 16:45:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 148 states and 515 transitions. [2022-10-17 16:45:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 515 transitions. [2022-10-17 16:45:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 149 states and 519 transitions. [2022-10-17 16:45:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 519 transitions. [2022-10-17 16:45:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:02,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:02,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:02,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:02,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 150 states and 523 transitions. [2022-10-17 16:45:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 523 transitions. [2022-10-17 16:45:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 151 states and 527 transitions. [2022-10-17 16:45:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 527 transitions. [2022-10-17 16:45:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 152 states and 531 transitions. [2022-10-17 16:45:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 531 transitions. [2022-10-17 16:45:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 153 states and 535 transitions. [2022-10-17 16:45:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 535 transitions. [2022-10-17 16:45:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:03,430 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 154 states and 539 transitions. [2022-10-17 16:45:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 539 transitions. [2022-10-17 16:45:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 155 states and 543 transitions. [2022-10-17 16:45:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 543 transitions. [2022-10-17 16:45:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:03,678 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 156 states and 547 transitions. [2022-10-17 16:45:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 547 transitions. [2022-10-17 16:45:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:03,798 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 157 states and 551 transitions. [2022-10-17 16:45:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 551 transitions. [2022-10-17 16:45:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 158 states and 555 transitions. [2022-10-17 16:45:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 555 transitions. [2022-10-17 16:45:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:03,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:03,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:03,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 159 states and 559 transitions. [2022-10-17 16:45:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 559 transitions. [2022-10-17 16:45:04,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 160 states and 563 transitions. [2022-10-17 16:45:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 563 transitions. [2022-10-17 16:45:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 161 states and 567 transitions. [2022-10-17 16:45:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 567 transitions. [2022-10-17 16:45:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 162 states and 571 transitions. [2022-10-17 16:45:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 571 transitions. [2022-10-17 16:45:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 163 states and 575 transitions. [2022-10-17 16:45:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 575 transitions. [2022-10-17 16:45:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 164 states and 579 transitions. [2022-10-17 16:45:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 579 transitions. [2022-10-17 16:45:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 165 states and 583 transitions. [2022-10-17 16:45:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 583 transitions. [2022-10-17 16:45:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 166 states and 587 transitions. [2022-10-17 16:45:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 587 transitions. [2022-10-17 16:45:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 167 states and 591 transitions. [2022-10-17 16:45:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 591 transitions. [2022-10-17 16:45:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 168 states and 595 transitions. [2022-10-17 16:45:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 595 transitions. [2022-10-17 16:45:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:04,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:04,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:04,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:04,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 169 states and 599 transitions. [2022-10-17 16:45:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 599 transitions. [2022-10-17 16:45:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:05,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:05,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:05,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:05,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 170 states and 603 transitions. [2022-10-17 16:45:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 603 transitions. [2022-10-17 16:45:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:05,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:05,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:05,343 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 171 states and 607 transitions. [2022-10-17 16:45:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 607 transitions. [2022-10-17 16:45:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:05,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:05,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:05,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 172 states and 611 transitions. [2022-10-17 16:45:05,465 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 611 transitions. [2022-10-17 16:45:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:05,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:05,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:05,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 173 states and 615 transitions. [2022-10-17 16:45:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 615 transitions. [2022-10-17 16:45:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:05,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:05,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:05,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:05,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 174 states and 619 transitions. [2022-10-17 16:45:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 619 transitions. [2022-10-17 16:45:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:05,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:05,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:05,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 175 states and 623 transitions. [2022-10-17 16:45:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 623 transitions. [2022-10-17 16:45:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:05,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:05,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:05,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 176 states and 627 transitions. [2022-10-17 16:45:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 627 transitions. [2022-10-17 16:45:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:05,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:05,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:05,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:05,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:06,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 177 states and 631 transitions. [2022-10-17 16:45:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 631 transitions. [2022-10-17 16:45:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:06,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:06,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:06,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:06,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 178 states and 635 transitions. [2022-10-17 16:45:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 635 transitions. [2022-10-17 16:45:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:06,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:06,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:06,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 179 states and 639 transitions. [2022-10-17 16:45:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 639 transitions. [2022-10-17 16:45:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:06,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:06,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:06,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:06,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,388 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:06,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 180 states and 643 transitions. [2022-10-17 16:45:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 643 transitions. [2022-10-17 16:45:06,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:06,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:06,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:06,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:06,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:06,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 181 states and 647 transitions. [2022-10-17 16:45:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 647 transitions. [2022-10-17 16:45:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:06,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:06,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:06,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:06,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 182 states and 651 transitions. [2022-10-17 16:45:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 651 transitions. [2022-10-17 16:45:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:06,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:06,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:06,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:06,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 183 states and 655 transitions. [2022-10-17 16:45:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 655 transitions. [2022-10-17 16:45:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:06,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:06,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:06,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 184 states and 659 transitions. [2022-10-17 16:45:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 659 transitions. [2022-10-17 16:45:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:06,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:06,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:06,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:06,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 185 states and 663 transitions. [2022-10-17 16:45:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 663 transitions. [2022-10-17 16:45:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:07,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:07,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:07,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:07,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:07,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 186 states and 667 transitions. [2022-10-17 16:45:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 667 transitions. [2022-10-17 16:45:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:07,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:07,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:07,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:07,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 187 states and 671 transitions. [2022-10-17 16:45:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 671 transitions. [2022-10-17 16:45:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:07,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:07,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:07,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:07,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 188 states and 675 transitions. [2022-10-17 16:45:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 675 transitions. [2022-10-17 16:45:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:07,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:07,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:07,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 189 states and 679 transitions. [2022-10-17 16:45:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 679 transitions. [2022-10-17 16:45:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:07,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:07,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:07,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 190 states and 683 transitions. [2022-10-17 16:45:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 683 transitions. [2022-10-17 16:45:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:07,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:07,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:07,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 191 states and 687 transitions. [2022-10-17 16:45:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 687 transitions. [2022-10-17 16:45:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:07,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:07,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:07,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:07,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 192 states and 691 transitions. [2022-10-17 16:45:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 691 transitions. [2022-10-17 16:45:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:07,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:07,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:07,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:07,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 193 states and 695 transitions. [2022-10-17 16:45:08,008 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 695 transitions. [2022-10-17 16:45:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 194 states and 699 transitions. [2022-10-17 16:45:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 699 transitions. [2022-10-17 16:45:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 195 states and 703 transitions. [2022-10-17 16:45:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 703 transitions. [2022-10-17 16:45:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:08,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 196 states and 707 transitions. [2022-10-17 16:45:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 707 transitions. [2022-10-17 16:45:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 197 states and 711 transitions. [2022-10-17 16:45:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 711 transitions. [2022-10-17 16:45:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 198 states and 715 transitions. [2022-10-17 16:45:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 715 transitions. [2022-10-17 16:45:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 199 states and 719 transitions. [2022-10-17 16:45:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 719 transitions. [2022-10-17 16:45:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 200 states and 723 transitions. [2022-10-17 16:45:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 723 transitions. [2022-10-17 16:45:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 201 states and 727 transitions. [2022-10-17 16:45:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 727 transitions. [2022-10-17 16:45:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:08,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:08,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 202 states and 731 transitions. [2022-10-17 16:45:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 731 transitions. [2022-10-17 16:45:09,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:09,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:09,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:09,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:09,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 203 states and 735 transitions. [2022-10-17 16:45:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 735 transitions. [2022-10-17 16:45:09,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:09,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:09,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:09,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:09,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 204 states and 739 transitions. [2022-10-17 16:45:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 739 transitions. [2022-10-17 16:45:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:09,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:09,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:09,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:09,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 205 states and 743 transitions. [2022-10-17 16:45:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 743 transitions. [2022-10-17 16:45:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:09,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:09,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:09,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:09,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:09,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 206 states and 747 transitions. [2022-10-17 16:45:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 747 transitions. [2022-10-17 16:45:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:09,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:09,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:09,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:09,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 207 states and 751 transitions. [2022-10-17 16:45:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 751 transitions. [2022-10-17 16:45:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:09,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:09,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:09,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:09,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:09,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 208 states and 755 transitions. [2022-10-17 16:45:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 755 transitions. [2022-10-17 16:45:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:09,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:09,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:09,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:09,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 209 states and 759 transitions. [2022-10-17 16:45:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 759 transitions. [2022-10-17 16:45:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:10,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:10,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:10,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 210 states and 763 transitions. [2022-10-17 16:45:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 763 transitions. [2022-10-17 16:45:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:10,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:10,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:10,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 211 states and 767 transitions. [2022-10-17 16:45:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 767 transitions. [2022-10-17 16:45:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:10,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:10,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:10,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 212 states and 771 transitions. [2022-10-17 16:45:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 771 transitions. [2022-10-17 16:45:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:10,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:10,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:10,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:10,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 213 states and 775 transitions. [2022-10-17 16:45:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 775 transitions. [2022-10-17 16:45:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:10,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:10,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:10,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:10,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 214 states and 779 transitions. [2022-10-17 16:45:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 779 transitions. [2022-10-17 16:45:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:10,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:10,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:10,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:10,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 215 states and 783 transitions. [2022-10-17 16:45:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 783 transitions. [2022-10-17 16:45:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:10,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:10,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:10,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:10,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 216 states and 787 transitions. [2022-10-17 16:45:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 787 transitions. [2022-10-17 16:45:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:10,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:10,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:11,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:11,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 217 states and 791 transitions. [2022-10-17 16:45:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 791 transitions. [2022-10-17 16:45:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:11,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:11,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:11,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:11,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:11,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 218 states and 795 transitions. [2022-10-17 16:45:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 795 transitions. [2022-10-17 16:45:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:11,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:11,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:11,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:11,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:11,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 219 states and 799 transitions. [2022-10-17 16:45:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 799 transitions. [2022-10-17 16:45:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:11,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:11,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:11,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 220 states and 803 transitions. [2022-10-17 16:45:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 803 transitions. [2022-10-17 16:45:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:11,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:11,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:11,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 221 states and 807 transitions. [2022-10-17 16:45:11,626 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 807 transitions. [2022-10-17 16:45:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:11,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:11,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:11,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:11,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:11,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 222 states and 811 transitions. [2022-10-17 16:45:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 811 transitions. [2022-10-17 16:45:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:11,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:11,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:11,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:11,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 223 states and 815 transitions. [2022-10-17 16:45:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 815 transitions. [2022-10-17 16:45:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:11,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:11,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:11,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:11,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 224 states and 819 transitions. [2022-10-17 16:45:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 819 transitions. [2022-10-17 16:45:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:12,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:12,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:12,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 225 states and 823 transitions. [2022-10-17 16:45:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 823 transitions. [2022-10-17 16:45:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:12,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:12,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:12,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 226 states and 827 transitions. [2022-10-17 16:45:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 827 transitions. [2022-10-17 16:45:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:12,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:12,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:12,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 227 states and 831 transitions. [2022-10-17 16:45:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 831 transitions. [2022-10-17 16:45:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:12,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:12,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:12,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:12,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 228 states and 835 transitions. [2022-10-17 16:45:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 835 transitions. [2022-10-17 16:45:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:12,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:12,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:12,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:12,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 229 states and 839 transitions. [2022-10-17 16:45:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 839 transitions. [2022-10-17 16:45:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:12,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:12,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:12,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:12,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 230 states and 843 transitions. [2022-10-17 16:45:12,940 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 843 transitions. [2022-10-17 16:45:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:12,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:12,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 231 states and 847 transitions. [2022-10-17 16:45:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 847 transitions. [2022-10-17 16:45:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:13,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:13,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:13,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:13,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:45:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:45:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 232 states and 851 transitions. [2022-10-17 16:45:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 851 transitions. [2022-10-17 16:45:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:45:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:13,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:45:13,245 INFO L286 TraceCheckSpWp]: Computing forward predicates...