./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 0e0057cc 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_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/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_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 23:02:36,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:02:36,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:02:36,556 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:02:36,557 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:02:36,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:02:36,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:02:36,599 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:02:36,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:02:36,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:02:36,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:02:36,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:02:36,608 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:02:36,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:02:36,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:02:36,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:02:36,611 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:02:36,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:02:36,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:02:36,612 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:02:36,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:02:36,613 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:02:36,614 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:02:36,614 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:02:36,615 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:02:36,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:02:36,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:02:36,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:02:36,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:02:36,617 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:02:36,618 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:02:36,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:02:36,620 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:02:36,620 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_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 [2023-11-24 23:02:36,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:02:36,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:02:36,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:02:36,950 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:02:36,951 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:02:36,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-24 23:02:40,208 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:02:40,552 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:02:40,553 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-24 23:02:40,577 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/data/ae1e91e19/0d31f57c77534480a04d58f7e34a1034/FLAGb02fd3f89 [2023-11-24 23:02:40,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/data/ae1e91e19/0d31f57c77534480a04d58f7e34a1034 [2023-11-24 23:02:40,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:02:40,607 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:02:40,611 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:02:40,611 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:02:40,617 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:02:40,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:40,620 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac0156a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:40, skipping insertion in model container [2023-11-24 23:02:40,621 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:02:40" (1/1) ... [2023-11-24 23:02:40,736 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:02:41,278 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_437b64b3-a639-4a64-a774-750941dafd5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2023-11-24 23:02:41,506 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:02:41,532 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:02:41,832 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_437b64b3-a639-4a64-a774-750941dafd5e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2023-11-24 23:02:41,971 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:02:41,992 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:02:41,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41 WrapperNode [2023-11-24 23:02:41,993 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:02:41,994 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:02:41,994 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:02:41,995 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:02:42,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,030 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,179 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2510 [2023-11-24 23:02:42,180 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:02:42,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:02:42,182 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:02:42,182 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:02:42,192 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,216 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,216 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,294 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,326 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,388 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:02:42,389 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:02:42,390 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:02:42,390 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:02:42,391 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:41" (1/1) ... [2023-11-24 23:02:42,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:02:42,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:02:42,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:02:42,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_437b64b3-a639-4a64-a774-750941dafd5e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:02:42,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:02:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:02:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:02:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:02:42,679 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:02:42,681 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:02:44,875 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:02:45,712 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:02:45,713 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:02:45,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:02:45 BoogieIcfgContainer [2023-11-24 23:02:45,715 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:02:45,716 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:02:45,717 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:02:45,727 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:02:45,727 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:02:45" (1/1) ... [2023-11-24 23:02:45,737 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:02:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 521 states and 883 transitions. [2023-11-24 23:02:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 883 transitions. [2023-11-24 23:02:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-24 23:02:45,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 618 states and 1094 transitions. [2023-11-24 23:02:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1094 transitions. [2023-11-24 23:02:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-24 23:02:48,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 618 states and 1093 transitions. [2023-11-24 23:02:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1093 transitions. [2023-11-24 23:02:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:48,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:48,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:49,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 720 states and 1318 transitions. [2023-11-24 23:02:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1318 transitions. [2023-11-24 23:02:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:49,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:49,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 723 states and 1324 transitions. [2023-11-24 23:02:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1324 transitions. [2023-11-24 23:02:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:49,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 824 states and 1546 transitions. [2023-11-24 23:02:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1546 transitions. [2023-11-24 23:02:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:50,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:50,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:51,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 827 states and 1553 transitions. [2023-11-24 23:02:51,262 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1553 transitions. [2023-11-24 23:02:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:51,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:51,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 930 states and 1777 transitions. [2023-11-24 23:02:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1777 transitions. [2023-11-24 23:02:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:52,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:52,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:53,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 933 states and 1785 transitions. [2023-11-24 23:02:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1785 transitions. [2023-11-24 23:02:53,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:53,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:53,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:53,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1023 states and 1973 transitions. [2023-11-24 23:02:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1973 transitions. [2023-11-24 23:02:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:54,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:56,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1112 states and 2156 transitions. [2023-11-24 23:02:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2156 transitions. [2023-11-24 23:02:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:56,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:56,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1115 states and 2166 transitions. [2023-11-24 23:02:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2166 transitions. [2023-11-24 23:02:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:56,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:57,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1118 states and 2176 transitions. [2023-11-24 23:02:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2176 transitions. [2023-11-24 23:02:57,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:57,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:57,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:57,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1121 states and 2187 transitions. [2023-11-24 23:02:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2187 transitions. [2023-11-24 23:02:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:58,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:02:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1124 states and 2198 transitions. [2023-11-24 23:02:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2198 transitions. [2023-11-24 23:02:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:02:58,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1209 states and 2369 transitions. [2023-11-24 23:03:00,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2369 transitions. [2023-11-24 23:03:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:00,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1212 states and 2380 transitions. [2023-11-24 23:03:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2380 transitions. [2023-11-24 23:03:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:01,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:01,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1217 states and 2398 transitions. [2023-11-24 23:03:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2398 transitions. [2023-11-24 23:03:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:02,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:02,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1220 states and 2410 transitions. [2023-11-24 23:03:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2410 transitions. [2023-11-24 23:03:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:03,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:03,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:03,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1223 states and 2422 transitions. [2023-11-24 23:03:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2422 transitions. [2023-11-24 23:03:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:03,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:03,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1228 states and 2439 transitions. [2023-11-24 23:03:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2439 transitions. [2023-11-24 23:03:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:04,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:04,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1231 states and 2450 transitions. [2023-11-24 23:03:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2450 transitions. [2023-11-24 23:03:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:05,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:05,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1234 states and 2463 transitions. [2023-11-24 23:03:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2463 transitions. [2023-11-24 23:03:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:06,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1237 states and 2475 transitions. [2023-11-24 23:03:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2475 transitions. [2023-11-24 23:03:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:06,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:06,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1240 states and 2486 transitions. [2023-11-24 23:03:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2486 transitions. [2023-11-24 23:03:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:07,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:07,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1245 states and 2504 transitions. [2023-11-24 23:03:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2504 transitions. [2023-11-24 23:03:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:08,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:08,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1246 states and 2511 transitions. [2023-11-24 23:03:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2511 transitions. [2023-11-24 23:03:08,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:08,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:08,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1247 states and 2518 transitions. [2023-11-24 23:03:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2518 transitions. [2023-11-24 23:03:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:09,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1250 states and 2530 transitions. [2023-11-24 23:03:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2530 transitions. [2023-11-24 23:03:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:10,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:10,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1336 states and 2710 transitions. [2023-11-24 23:03:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2710 transitions. [2023-11-24 23:03:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:18,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1339 states and 2723 transitions. [2023-11-24 23:03:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2723 transitions. [2023-11-24 23:03:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:19,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1340 states and 2730 transitions. [2023-11-24 23:03:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2730 transitions. [2023-11-24 23:03:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:19,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1346 states and 2744 transitions. [2023-11-24 23:03:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2744 transitions. [2023-11-24 23:03:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:20,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1349 states and 2756 transitions. [2023-11-24 23:03:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2756 transitions. [2023-11-24 23:03:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:21,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:03:27,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1373 states and 2814 transitions. [2023-11-24 23:03:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2814 transitions. [2023-11-24 23:03:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:03:27,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:27,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.