./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:06,172 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:06,241 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:55:06,246 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:06,247 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:06,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:06,273 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:06,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:06,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:06,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:06,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:06,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:06,278 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:06,278 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:06,279 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:06,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:06,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:06,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:06,281 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:06,282 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:06,283 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:06,284 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:06,284 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:06,285 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:06,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:06,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:06,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:06,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:06,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:06,288 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:06,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:06,289 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:06,290 INFO L153 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_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 [2023-11-11 23:55:06,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:06,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:06,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:06,577 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:06,578 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:06,579 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-11 23:55:09,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:10,068 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:10,069 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-11 23:55:10,090 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/data/e7685ce28/22dcabe334fd4acb991be9c8c6633f29/FLAGa3848bd75 [2023-11-11 23:55:10,259 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/data/e7685ce28/22dcabe334fd4acb991be9c8c6633f29 [2023-11-11 23:55:10,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:10,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:10,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:10,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:10,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:10,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:10" (1/1) ... [2023-11-11 23:55:10,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@296363a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:10, skipping insertion in model container [2023-11-11 23:55:10,282 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:10" (1/1) ... [2023-11-11 23:55:10,422 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:11,018 WARN L240 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_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2023-11-11 23:55:11,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:11,332 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:11,549 WARN L240 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_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2023-11-11 23:55:11,672 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:11,698 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:11,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11 WrapperNode [2023-11-11 23:55:11,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:11,700 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:11,700 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:11,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:11,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,742 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,842 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2510 [2023-11-11 23:55:11,843 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:11,844 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:11,844 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:11,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:11,855 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,870 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,922 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,950 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,971 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,987 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:11,988 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:11,988 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:11,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:11,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:12,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:12,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:12,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abb7aa4b-f8d2-4516-a02d-5ebe7b7a479f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:12,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:12,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:12,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:12,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:12,363 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:12,365 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:14,293 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:15,146 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:15,146 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:55:15,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:15 BoogieIcfgContainer [2023-11-11 23:55:15,153 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:15,154 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:15,154 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:15,164 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:15,165 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:15" (1/1) ... [2023-11-11 23:55:15,175 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 521 states and 883 transitions. [2023-11-11 23:55:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 883 transitions. [2023-11-11 23:55:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-11 23:55:15,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 618 states and 1094 transitions. [2023-11-11 23:55:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1094 transitions. [2023-11-11 23:55:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-11 23:55:17,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 618 states and 1093 transitions. [2023-11-11 23:55:18,223 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1093 transitions. [2023-11-11 23:55:18,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:18,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 720 states and 1318 transitions. [2023-11-11 23:55:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1318 transitions. [2023-11-11 23:55:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:19,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 723 states and 1324 transitions. [2023-11-11 23:55:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1324 transitions. [2023-11-11 23:55:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:19,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 824 states and 1546 transitions. [2023-11-11 23:55:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1546 transitions. [2023-11-11 23:55:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:20,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 827 states and 1553 transitions. [2023-11-11 23:55:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1553 transitions. [2023-11-11 23:55:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:20,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 930 states and 1777 transitions. [2023-11-11 23:55:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1777 transitions. [2023-11-11 23:55:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:22,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 933 states and 1785 transitions. [2023-11-11 23:55:22,832 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1785 transitions. [2023-11-11 23:55:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:22,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1023 states and 1973 transitions. [2023-11-11 23:55:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1973 transitions. [2023-11-11 23:55:24,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:24,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1112 states and 2156 transitions. [2023-11-11 23:55:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2156 transitions. [2023-11-11 23:55:26,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:26,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1115 states and 2166 transitions. [2023-11-11 23:55:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2166 transitions. [2023-11-11 23:55:26,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:26,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1118 states and 2176 transitions. [2023-11-11 23:55:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2176 transitions. [2023-11-11 23:55:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:27,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1121 states and 2187 transitions. [2023-11-11 23:55:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2187 transitions. [2023-11-11 23:55:27,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:27,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1124 states and 2198 transitions. [2023-11-11 23:55:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2198 transitions. [2023-11-11 23:55:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:28,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1209 states and 2369 transitions. [2023-11-11 23:55:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2369 transitions. [2023-11-11 23:55:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:30,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1212 states and 2380 transitions. [2023-11-11 23:55:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2380 transitions. [2023-11-11 23:55:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:31,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1217 states and 2398 transitions. [2023-11-11 23:55:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2398 transitions. [2023-11-11 23:55:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:32,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1220 states and 2410 transitions. [2023-11-11 23:55:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2410 transitions. [2023-11-11 23:55:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:33,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1223 states and 2422 transitions. [2023-11-11 23:55:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2422 transitions. [2023-11-11 23:55:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:33,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1228 states and 2439 transitions. [2023-11-11 23:55:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2439 transitions. [2023-11-11 23:55:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:34,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1231 states and 2450 transitions. [2023-11-11 23:55:35,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2450 transitions. [2023-11-11 23:55:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:35,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1234 states and 2463 transitions. [2023-11-11 23:55:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2463 transitions. [2023-11-11 23:55:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:36,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1237 states and 2475 transitions. [2023-11-11 23:55:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2475 transitions. [2023-11-11 23:55:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:36,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1240 states and 2486 transitions. [2023-11-11 23:55:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2486 transitions. [2023-11-11 23:55:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:37,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1245 states and 2504 transitions. [2023-11-11 23:55:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2504 transitions. [2023-11-11 23:55:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:38,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1246 states and 2511 transitions. [2023-11-11 23:55:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2511 transitions. [2023-11-11 23:55:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:38,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1247 states and 2518 transitions. [2023-11-11 23:55:39,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2518 transitions. [2023-11-11 23:55:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:39,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:40,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1250 states and 2530 transitions. [2023-11-11 23:55:40,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2530 transitions. [2023-11-11 23:55:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:40,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:40,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:47,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1336 states and 2710 transitions. [2023-11-11 23:55:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2710 transitions. [2023-11-11 23:55:47,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:47,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:47,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1339 states and 2723 transitions. [2023-11-11 23:55:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2723 transitions. [2023-11-11 23:55:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:49,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:49,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1340 states and 2730 transitions. [2023-11-11 23:55:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2730 transitions. [2023-11-11 23:55:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:49,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:49,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1346 states and 2744 transitions. [2023-11-11 23:55:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2744 transitions. [2023-11-11 23:55:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:49,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:49,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1349 states and 2756 transitions. [2023-11-11 23:55:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2756 transitions. [2023-11-11 23:55:51,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-11 23:55:51,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:51,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.