./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk --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 77bdf1fd1feb16a304959a2005739d40d4ccd53f6bcac88343734528a26d2146 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:02:00,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:02:00,273 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:02:00,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:02:00,278 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:02:00,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:02:00,301 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:02:00,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:02:00,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:02:00,303 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:02:00,303 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:02:00,304 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:02:00,304 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:02:00,305 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:02:00,305 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:02:00,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:02:00,306 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:02:00,306 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:02:00,307 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:02:00,307 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:02:00,308 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:02:00,308 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:02:00,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:02:00,309 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:02:00,310 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:02:00,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:02:00,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:02:00,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:00,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:02:00,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:02:00,312 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:02:00,313 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:02:00,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:02:00,314 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_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77bdf1fd1feb16a304959a2005739d40d4ccd53f6bcac88343734528a26d2146 [2024-11-09 00:02:00,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:02:00,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:02:00,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:02:00,649 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:02:00,650 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:02:00,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-09 00:02:02,812 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:02:03,106 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:02:03,107 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c [2024-11-09 00:02:03,129 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/data/6b1229585/3cff18603e494bb18d5e906dceddc94b/FLAG306ad3349 [2024-11-09 00:02:03,145 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/data/6b1229585/3cff18603e494bb18d5e906dceddc94b [2024-11-09 00:02:03,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:02:03,150 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:02:03,151 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:03,151 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:02:03,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:02:03,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:03" (1/1) ... [2024-11-09 00:02:03,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73077455 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:03, skipping insertion in model container [2024-11-09 00:02:03,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:03" (1/1) ... [2024-11-09 00:02:03,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:02:03,772 WARN L250 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_e08f0fe5-561a-4bcf-be18-902a9e63f767/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-09 00:02:03,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:03,802 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:02:04,004 WARN L250 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_e08f0fe5-561a-4bcf-be18-902a9e63f767/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-09 00:02:04,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:04,063 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:02:04,064 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04 WrapperNode [2024-11-09 00:02:04,065 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:04,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:04,067 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:02:04,067 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:02:04,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,219 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2049 [2024-11-09 00:02:04,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:04,220 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:02:04,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:02:04,221 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:02:04,232 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,281 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,314 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,327 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,344 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:02:04,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:02:04,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:02:04,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:02:04,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:04" (1/1) ... [2024-11-09 00:02:04,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:04,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:02:04,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:02:04,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08f0fe5-561a-4bcf-be18-902a9e63f767/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:02:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:02:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:02:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:02:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:02:04,652 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:02:04,655 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:02:07,212 INFO L? ?]: Removed 236 outVars from TransFormulas that were not future-live. [2024-11-09 00:02:07,212 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:02:09,092 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:02:09,095 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:02:09,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:09 BoogieIcfgContainer [2024-11-09 00:02:09,096 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:02:09,099 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:02:09,100 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:02:09,115 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:02:09,116 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:09" (1/1) ... [2024-11-09 00:02:09,127 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:02:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 443 states and 757 transitions. [2024-11-09 00:02:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 757 transitions. [2024-11-09 00:02:09,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-09 00:02:09,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:09,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 446 states and 763 transitions. [2024-11-09 00:02:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 763 transitions. [2024-11-09 00:02:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:02:21,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:21,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 450 states and 772 transitions. [2024-11-09 00:02:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 772 transitions. [2024-11-09 00:02:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:02:28,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:28,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 455 states and 783 transitions. [2024-11-09 00:02:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 783 transitions. [2024-11-09 00:02:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:02:33,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:33,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 461 states and 796 transitions. [2024-11-09 00:02:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 796 transitions. [2024-11-09 00:02:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:02:38,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:38,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 468 states and 811 transitions. [2024-11-09 00:02:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 811 transitions. [2024-11-09 00:02:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 00:02:44,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:44,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 476 states and 828 transitions. [2024-11-09 00:02:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 828 transitions. [2024-11-09 00:02:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:02:50,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:50,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:59,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 486 states and 847 transitions. [2024-11-09 00:02:59,118 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 847 transitions. [2024-11-09 00:02:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 00:02:59,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:59,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:05,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 495 states and 865 transitions. [2024-11-09 00:03:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 865 transitions. [2024-11-09 00:03:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-09 00:03:05,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:05,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 496 states and 865 transitions. [2024-11-09 00:03:05,761 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 865 transitions. [2024-11-09 00:03:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 00:03:05,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:05,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 497 states and 866 transitions. [2024-11-09 00:03:05,994 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 866 transitions. [2024-11-09 00:03:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 00:03:05,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:05,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 510 states and 889 transitions. [2024-11-09 00:03:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 889 transitions. [2024-11-09 00:03:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:03:14,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:18,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 513 states and 893 transitions. [2024-11-09 00:03:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 893 transitions. [2024-11-09 00:03:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:03:18,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:18,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:30,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 533 states and 942 transitions. [2024-11-09 00:03:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 942 transitions. [2024-11-09 00:03:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:03:38,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 554 states and 989 transitions. [2024-11-09 00:03:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 989 transitions. [2024-11-09 00:03:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:03:54,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:54,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:11,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 574 states and 1028 transitions. [2024-11-09 00:04:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1028 transitions. [2024-11-09 00:04:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 00:04:11,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:11,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 596 states and 1076 transitions. [2024-11-09 00:04:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1076 transitions. [2024-11-09 00:04:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:04:29,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:29,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 619 states and 1125 transitions. [2024-11-09 00:04:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1125 transitions. [2024-11-09 00:04:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 00:04:47,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:47,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 643 states and 1175 transitions. [2024-11-09 00:05:06,836 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1175 transitions. [2024-11-09 00:05:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 00:05:06,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:06,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 660 states and 1211 transitions. [2024-11-09 00:05:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1211 transitions. [2024-11-09 00:05:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:05:25,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 677 states and 1235 transitions. [2024-11-09 00:05:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1235 transitions. [2024-11-09 00:05:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 00:05:50,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:50,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 701 states and 1279 transitions. [2024-11-09 00:06:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1279 transitions. [2024-11-09 00:06:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-09 00:06:13,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:13,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 704 states and 1285 transitions. [2024-11-09 00:06:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1285 transitions. [2024-11-09 00:06:34,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-09 00:06:34,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:34,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 728 states and 1327 transitions. [2024-11-09 00:06:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1327 transitions. [2024-11-09 00:06:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:06:58,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:58,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:07:24,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 743 states and 1365 transitions. [2024-11-09 00:07:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1365 transitions. [2024-11-09 00:07:24,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:07:24,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:24,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:07:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 761 states and 1427 transitions. [2024-11-09 00:07:56,157 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1427 transitions. [2024-11-09 00:07:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 00:07:56,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:56,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:08:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 775 states and 1452 transitions. [2024-11-09 00:08:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1452 transitions. [2024-11-09 00:08:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 00:08:16,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:16,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:24,089 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:08:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 789 states and 1475 transitions. [2024-11-09 00:08:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1475 transitions. [2024-11-09 00:08:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 00:08:36,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:36,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:04,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 807 states and 1531 transitions. [2024-11-09 00:09:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1531 transitions. [2024-11-09 00:09:04,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 00:09:04,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:04,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:14,378 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 820 states and 1557 transitions. [2024-11-09 00:09:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1557 transitions. [2024-11-09 00:09:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 00:09:27,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:27,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 835 states and 1591 transitions. [2024-11-09 00:09:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1591 transitions. [2024-11-09 00:09:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 00:09:52,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:52,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 837 states and 1596 transitions. [2024-11-09 00:10:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1596 transitions. [2024-11-09 00:10:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 00:10:02,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:02,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 838 states and 1598 transitions. [2024-11-09 00:10:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1598 transitions. [2024-11-09 00:10:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 00:10:11,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:11,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 839 states and 1601 transitions. [2024-11-09 00:10:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1601 transitions. [2024-11-09 00:10:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:10:19,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:19,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:43,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 854 states and 1639 transitions. [2024-11-09 00:10:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1639 transitions. [2024-11-09 00:10:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:10:43,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:11:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 866 states and 1662 transitions. [2024-11-09 00:11:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1662 transitions. [2024-11-09 00:11:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:11:05,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:05,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:11:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 870 states and 1679 transitions. [2024-11-09 00:11:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1679 transitions. [2024-11-09 00:11:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:11:16,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:16,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:11:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 887 states and 1733 transitions. [2024-11-09 00:11:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1733 transitions. [2024-11-09 00:11:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:11:57,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:57,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:12:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 888 states and 1736 transitions. [2024-11-09 00:12:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1736 transitions. [2024-11-09 00:12:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:12:04,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:04,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:12:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 889 states and 1740 transitions. [2024-11-09 00:12:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1740 transitions. [2024-11-09 00:12:12,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:12:12,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:12,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:12:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 910 states and 1801 transitions. [2024-11-09 00:12:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1801 transitions. [2024-11-09 00:12:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:12:47,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 922 states and 1834 transitions. [2024-11-09 00:13:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1834 transitions. [2024-11-09 00:13:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:13:13,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:13,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:13:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 924 states and 1840 transitions. [2024-11-09 00:13:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1840 transitions. [2024-11-09 00:13:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:13:27,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat